19360620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 69521760

約数和(自身を除く): 50161140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 37, 38, 45, 51, 54, 57, 60, 68, 74, 76, 81, 85, 90, 95, 102, 108, 111, 114, 135, 148, 153, 162, 170, 171, 180, 185, 190, 204, 222, 228, 255, 270, 285, 306, 323, 324, 333, 340, 342, 370, 380, 405, 444, 459, 510, 513, 540, 555, 570, 612, 629, 646, 666, 684, 703, 740, 765, 810, 855, 918, 969, 999, 1020, 1026, 1110, 1140, 1258, 1292, 1332, 1377, 1406, 1530, 1539, 1615, 1620, 1665, 1710, 1836, 1887, 1938, 1998, 2052, 2109, 2220, 2295, 2516, 2565, 2754, 2812, 2907, 2997, 3060, 3078, 3145, 3230, 3330, 3420, 3515, 3774, 3876, 3996, 4218, 4590, 4845, 4995, 5130, 5508, 5661, 5814, 5994, 6156, 6290, 6327, 6460, 6660, 6885, 7030, 7548, 7695, 8436, 8721, 9180, 9435, 9690, 9990, 10260, 10545, 11322, 11628, 11951, 11988, 12580, 12654, 13770, 14060, 14535, 14985, 15390, 16983, 17442, 18870, 18981, 19380, 19980, 21090, 22644, 23902, 25308, 26163, 27540, 28305, 29070, 29970, 30780, 31635, 33966, 34884, 35853, 37740, 37962, 42180, 43605, 47804, 50949, 52326, 56610, 56943, 58140, 59755, 59940, 63270, 67932, 71706, 75924, 84915, 87210, 94905, 101898, 104652, 107559, 113220, 113886, 119510, 126540, 130815, 143412, 169830, 174420, 179265, 189810, 203796, 215118, 227772, 239020, 254745, 261630, 284715, 322677, 339660, 358530, 379620, 430236, 509490, 523260, 537795, 569430, 645354, 717060, 968031, 1018980, 1075590, 1138860, 1290708, 1613385, 1936062, 2151180, 3226770, 3872124, 4840155, 6453540, 9680310, 19360620]

約数ペア:

[(1, 19360620), (2, 9680310), (3, 6453540), (4, 4840155), (5, 3872124), (6, 3226770), (9, 2151180), (10, 1936062), (12, 1613385), (15, 1290708), (17, 1138860), (18, 1075590), (19, 1018980), (20, 968031), (27, 717060), (30, 645354), (34, 569430), (36, 537795), (37, 523260), (38, 509490), (45, 430236), (51, 379620), (54, 358530), (57, 339660), (60, 322677), (68, 284715), (74, 261630), (76, 254745), (81, 239020), (85, 227772), (90, 215118), (95, 203796), (102, 189810), (108, 179265), (111, 174420), (114, 169830), (135, 143412), (148, 130815), (153, 126540), (162, 119510), (170, 113886), (171, 113220), (180, 107559), (185, 104652), (190, 101898), (204, 94905), (222, 87210), (228, 84915), (255, 75924), (270, 71706), (285, 67932), (306, 63270), (323, 59940), (324, 59755), (333, 58140), (340, 56943), (342, 56610), (370, 52326), (380, 50949), (405, 47804), (444, 43605), (459, 42180), (510, 37962), (513, 37740), (540, 35853), (555, 34884), (570, 33966), (612, 31635), (629, 30780), (646, 29970), (666, 29070), (684, 28305), (703, 27540), (740, 26163), (765, 25308), (810, 23902), (855, 22644), (918, 21090), (969, 19980), (999, 19380), (1020, 18981), (1026, 18870), (1110, 17442), (1140, 16983), (1258, 15390), (1292, 14985), (1332, 14535), (1377, 14060), (1406, 13770), (1530, 12654), (1539, 12580), (1615, 11988), (1620, 11951), (1665, 11628), (1710, 11322), (1836, 10545), (1887, 10260), (1938, 9990), (1998, 9690), (2052, 9435), (2109, 9180), (2220, 8721), (2295, 8436), (2516, 7695), (2565, 7548), (2754, 7030), (2812, 6885), (2907, 6660), (2997, 6460), (3060, 6327), (3078, 6290), (3145, 6156), (3230, 5994), (3330, 5814), (3420, 5661), (3515, 5508), (3774, 5130), (3876, 4995), (3996, 4845), (4218, 4590)]