18450842260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{17393}}^1$

素因数の和:17521

約数の個数: 96

約数和(自身を含む): 42079564800

約数和(自身を除く): 23628722540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 59, 62, 116, 118, 124, 145, 155, 236, 290, 295, 310, 580, 590, 620, 899, 1180, 1711, 1798, 1829, 3422, 3596, 3658, 4495, 6844, 7316, 8555, 8990, 9145, 17110, 17393, 17980, 18290, 34220, 34786, 36580, 53041, 69572, 86965, 106082, 173930, 212164, 265205, 347860, 504397, 530410, 539183, 1008794, 1026187, 1060820, 1078366, 2017588, 2052374, 2156732, 2521985, 2695915, 4104748, 5043970, 5130935, 5391830, 10087940, 10261870, 10783660, 15636307, 20523740, 29759423, 31272614, 31811797, 59518846, 62545228, 63623594, 78181535, 119037692, 127247188, 148797115, 156363070, 159058985, 297594230, 312726140, 318117970, 595188460, 636235940, 922542113, 1845084226, 3690168452, 4612710565, 9225421130, 18450842260]

約数ペア:

[(1, 18450842260), (2, 9225421130), (4, 4612710565), (5, 3690168452), (10, 1845084226), (20, 922542113), (29, 636235940), (31, 595188460), (58, 318117970), (59, 312726140), (62, 297594230), (116, 159058985), (118, 156363070), (124, 148797115), (145, 127247188), (155, 119037692), (236, 78181535), (290, 63623594), (295, 62545228), (310, 59518846), (580, 31811797), (590, 31272614), (620, 29759423), (899, 20523740), (1180, 15636307), (1711, 10783660), (1798, 10261870), (1829, 10087940), (3422, 5391830), (3596, 5130935), (3658, 5043970), (4495, 4104748), (6844, 2695915), (7316, 2521985), (8555, 2156732), (8990, 2052374), (9145, 2017588), (17110, 1078366), (17393, 1060820), (17980, 1026187), (18290, 1008794), (34220, 539183), (34786, 530410), (36580, 504397), (53041, 347860), (69572, 265205), (86965, 212164), (106082, 173930)]