18350010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 60739200

約数和(自身を除く): 42389190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 73, 90, 95, 98, 105, 114, 126, 133, 135, 146, 147, 171, 189, 190, 210, 219, 245, 266, 270, 285, 294, 315, 342, 365, 378, 399, 438, 441, 490, 511, 513, 570, 630, 657, 665, 730, 735, 798, 855, 882, 931, 945, 1022, 1026, 1095, 1197, 1314, 1323, 1330, 1387, 1470, 1533, 1710, 1862, 1890, 1971, 1995, 2190, 2205, 2394, 2555, 2565, 2646, 2774, 2793, 3066, 3285, 3577, 3591, 3942, 3990, 4161, 4410, 4599, 4655, 5110, 5130, 5586, 5985, 6570, 6615, 6935, 7154, 7182, 7665, 8322, 8379, 9198, 9310, 9709, 9855, 10731, 11970, 12483, 13230, 13797, 13870, 13965, 15330, 16758, 17885, 17955, 19418, 19710, 20805, 21462, 22995, 24966, 25137, 27594, 27930, 29127, 32193, 35770, 35910, 37449, 41610, 41895, 45990, 48545, 50274, 53655, 58254, 62415, 64386, 67963, 68985, 74898, 83790, 87381, 96579, 97090, 107310, 124830, 125685, 135926, 137970, 145635, 160965, 174762, 187245, 193158, 203889, 251370, 262143, 291270, 321930, 339815, 374490, 407778, 436905, 482895, 524286, 611667, 679630, 873810, 965790, 1019445, 1223334, 1310715, 1835001, 2038890, 2621430, 3058335, 3670002, 6116670, 9175005, 18350010]

約数ペア:

[(1, 18350010), (2, 9175005), (3, 6116670), (5, 3670002), (6, 3058335), (7, 2621430), (9, 2038890), (10, 1835001), (14, 1310715), (15, 1223334), (18, 1019445), (19, 965790), (21, 873810), (27, 679630), (30, 611667), (35, 524286), (38, 482895), (42, 436905), (45, 407778), (49, 374490), (54, 339815), (57, 321930), (63, 291270), (70, 262143), (73, 251370), (90, 203889), (95, 193158), (98, 187245), (105, 174762), (114, 160965), (126, 145635), (133, 137970), (135, 135926), (146, 125685), (147, 124830), (171, 107310), (189, 97090), (190, 96579), (210, 87381), (219, 83790), (245, 74898), (266, 68985), (270, 67963), (285, 64386), (294, 62415), (315, 58254), (342, 53655), (365, 50274), (378, 48545), (399, 45990), (438, 41895), (441, 41610), (490, 37449), (511, 35910), (513, 35770), (570, 32193), (630, 29127), (657, 27930), (665, 27594), (730, 25137), (735, 24966), (798, 22995), (855, 21462), (882, 20805), (931, 19710), (945, 19418), (1022, 17955), (1026, 17885), (1095, 16758), (1197, 15330), (1314, 13965), (1323, 13870), (1330, 13797), (1387, 13230), (1470, 12483), (1533, 11970), (1710, 10731), (1862, 9855), (1890, 9709), (1971, 9310), (1995, 9198), (2190, 8379), (2205, 8322), (2394, 7665), (2555, 7182), (2565, 7154), (2646, 6935), (2774, 6615), (2793, 6570), (3066, 5985), (3285, 5586), (3577, 5130), (3591, 5110), (3942, 4655), (3990, 4599), (4161, 4410)]