2018375032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{4729}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 3909628800

約数和(自身を除く): 1891253768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1721, 3442, 4729, 6884, 9458, 13768, 18916, 37832, 53351, 106702, 146599, 213404, 293198, 426808, 586396, 1172792, 8138609, 16277218, 32554436, 65108872, 252296879, 504593758, 1009187516, 2018375032]

約数ペア:

[(1, 2018375032), (2, 1009187516), (4, 504593758), (8, 252296879), (31, 65108872), (62, 32554436), (124, 16277218), (248, 8138609), (1721, 1172792), (3442, 586396), (4729, 426808), (6884, 293198), (9458, 213404), (13768, 146599), (18916, 106702), (37832, 53351)]