18982424

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 17607976

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 307, 472, 524, 614, 1048, 1228, 2456, 7729, 15458, 18113, 30916, 36226, 40217, 61832, 72452, 80434, 144904, 160868, 321736, 2372803, 4745606, 9491212, 18982424]

約数ペア:

[(1, 18982424), (2, 9491212), (4, 4745606), (8, 2372803), (59, 321736), (118, 160868), (131, 144904), (236, 80434), (262, 72452), (307, 61832), (472, 40217), (524, 36226), (614, 30916), (1048, 18113), (1228, 15458), (2456, 7729)]