18291255318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5005817}}^1$

素因数の和:5005861

約数の個数: 48

約数和(自身を含む): 46854456480

約数和(自身を除く): 28563201162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5005817, 10011634, 15017451, 30034902, 35040719, 45052353, 70081438, 90104706, 105122157, 145168693, 210244314, 290337386, 315366471, 435506079, 630732942, 871012158, 1016180851, 1306518237, 2032361702, 2613036474, 3048542553, 6097085106, 9145627659, 18291255318]

約数ペア:

[(1, 18291255318), (2, 9145627659), (3, 6097085106), (6, 3048542553), (7, 2613036474), (9, 2032361702), (14, 1306518237), (18, 1016180851), (21, 871012158), (29, 630732942), (42, 435506079), (58, 315366471), (63, 290337386), (87, 210244314), (126, 145168693), (174, 105122157), (203, 90104706), (261, 70081438), (406, 45052353), (522, 35040719), (609, 30034902), (1218, 15017451), (1827, 10011634), (3654, 5005817)]