18173610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 59380776

約数和(自身を除く): 41207166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 317, 390, 441, 455, 490, 546, 585, 630, 634, 637, 735, 819, 882, 910, 951, 1170, 1274, 1365, 1470, 1585, 1638, 1902, 1911, 2205, 2219, 2730, 2853, 3170, 3185, 3822, 4095, 4121, 4410, 4438, 4755, 5706, 5733, 6370, 6657, 8190, 8242, 9510, 9555, 11095, 11466, 12363, 13314, 14265, 15533, 19110, 19971, 20605, 22190, 24726, 28530, 28665, 28847, 31066, 33285, 37089, 39942, 41210, 46599, 57330, 57694, 61815, 66570, 74178, 77665, 86541, 93198, 99855, 123630, 139797, 144235, 155330, 173082, 185445, 199710, 201929, 232995, 259623, 279594, 288470, 370890, 403858, 432705, 465990, 519246, 605787, 698985, 865410, 1009645, 1211574, 1298115, 1397970, 1817361, 2019290, 2596230, 3028935, 3634722, 6057870, 9086805, 18173610]

約数ペア:

[(1, 18173610), (2, 9086805), (3, 6057870), (5, 3634722), (6, 3028935), (7, 2596230), (9, 2019290), (10, 1817361), (13, 1397970), (14, 1298115), (15, 1211574), (18, 1009645), (21, 865410), (26, 698985), (30, 605787), (35, 519246), (39, 465990), (42, 432705), (45, 403858), (49, 370890), (63, 288470), (65, 279594), (70, 259623), (78, 232995), (90, 201929), (91, 199710), (98, 185445), (105, 173082), (117, 155330), (126, 144235), (130, 139797), (147, 123630), (182, 99855), (195, 93198), (210, 86541), (234, 77665), (245, 74178), (273, 66570), (294, 61815), (315, 57694), (317, 57330), (390, 46599), (441, 41210), (455, 39942), (490, 37089), (546, 33285), (585, 31066), (630, 28847), (634, 28665), (637, 28530), (735, 24726), (819, 22190), (882, 20605), (910, 19971), (951, 19110), (1170, 15533), (1274, 14265), (1365, 13314), (1470, 12363), (1585, 11466), (1638, 11095), (1902, 9555), (1911, 9510), (2205, 8242), (2219, 8190), (2730, 6657), (2853, 6370), (3170, 5733), (3185, 5706), (3822, 4755), (4095, 4438), (4121, 4410)]