19191330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 57499200

約数和(自身を除く): 38307870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 43, 45, 54, 57, 58, 81, 86, 87, 90, 95, 114, 129, 135, 145, 162, 171, 174, 190, 215, 258, 261, 270, 285, 290, 342, 387, 405, 430, 435, 513, 522, 551, 570, 645, 774, 783, 810, 817, 855, 870, 1026, 1102, 1161, 1247, 1290, 1305, 1539, 1566, 1634, 1653, 1710, 1935, 2322, 2349, 2451, 2494, 2565, 2610, 2755, 3078, 3306, 3483, 3741, 3870, 3915, 4085, 4698, 4902, 4959, 5130, 5510, 5805, 6235, 6966, 7353, 7482, 7695, 7830, 8170, 8265, 9918, 11223, 11610, 11745, 12255, 12470, 14706, 14877, 15390, 16530, 17415, 18705, 22059, 22446, 23490, 23693, 24510, 24795, 29754, 33669, 34830, 36765, 37410, 44118, 44631, 47386, 49590, 56115, 66177, 67338, 71079, 73530, 74385, 89262, 101007, 110295, 112230, 118465, 132354, 142158, 148770, 168345, 202014, 213237, 220590, 223155, 236930, 330885, 336690, 355395, 426474, 446310, 505035, 639711, 661770, 710790, 1010070, 1066185, 1279422, 1919133, 2132370, 3198555, 3838266, 6397110, 9595665, 19191330]

約数ペア:

[(1, 19191330), (2, 9595665), (3, 6397110), (5, 3838266), (6, 3198555), (9, 2132370), (10, 1919133), (15, 1279422), (18, 1066185), (19, 1010070), (27, 710790), (29, 661770), (30, 639711), (38, 505035), (43, 446310), (45, 426474), (54, 355395), (57, 336690), (58, 330885), (81, 236930), (86, 223155), (87, 220590), (90, 213237), (95, 202014), (114, 168345), (129, 148770), (135, 142158), (145, 132354), (162, 118465), (171, 112230), (174, 110295), (190, 101007), (215, 89262), (258, 74385), (261, 73530), (270, 71079), (285, 67338), (290, 66177), (342, 56115), (387, 49590), (405, 47386), (430, 44631), (435, 44118), (513, 37410), (522, 36765), (551, 34830), (570, 33669), (645, 29754), (774, 24795), (783, 24510), (810, 23693), (817, 23490), (855, 22446), (870, 22059), (1026, 18705), (1102, 17415), (1161, 16530), (1247, 15390), (1290, 14877), (1305, 14706), (1539, 12470), (1566, 12255), (1634, 11745), (1653, 11610), (1710, 11223), (1935, 9918), (2322, 8265), (2349, 8170), (2451, 7830), (2494, 7695), (2565, 7482), (2610, 7353), (2755, 6966), (3078, 6235), (3306, 5805), (3483, 5510), (3741, 5130), (3870, 4959), (3915, 4902), (4085, 4698)]