18100404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 55106688

約数和(自身を除く): 37006284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 331, 372, 434, 441, 558, 588, 651, 662, 868, 882, 993, 1116, 1302, 1324, 1519, 1764, 1953, 1986, 2317, 2604, 2979, 3038, 3906, 3972, 4557, 4634, 5958, 6076, 6951, 7812, 9114, 9268, 10261, 11916, 13671, 13902, 16219, 18228, 20522, 20853, 27342, 27804, 30783, 32438, 41044, 41706, 48657, 54684, 61566, 64876, 71827, 83412, 92349, 97314, 123132, 143654, 145971, 184698, 194628, 215481, 287308, 291942, 369396, 430962, 502789, 583884, 646443, 861924, 1005578, 1292886, 1508367, 2011156, 2585772, 3016734, 4525101, 6033468, 9050202, 18100404]

約数ペア:

[(1, 18100404), (2, 9050202), (3, 6033468), (4, 4525101), (6, 3016734), (7, 2585772), (9, 2011156), (12, 1508367), (14, 1292886), (18, 1005578), (21, 861924), (28, 646443), (31, 583884), (36, 502789), (42, 430962), (49, 369396), (62, 291942), (63, 287308), (84, 215481), (93, 194628), (98, 184698), (124, 145971), (126, 143654), (147, 123132), (186, 97314), (196, 92349), (217, 83412), (252, 71827), (279, 64876), (294, 61566), (331, 54684), (372, 48657), (434, 41706), (441, 41044), (558, 32438), (588, 30783), (651, 27804), (662, 27342), (868, 20853), (882, 20522), (993, 18228), (1116, 16219), (1302, 13902), (1324, 13671), (1519, 11916), (1764, 10261), (1953, 9268), (1986, 9114), (2317, 7812), (2604, 6951), (2979, 6076), (3038, 5958), (3906, 4634), (3972, 4557)]