18704348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 35430528

約数和(自身を除く): 16726180

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 1613, 2899, 3226, 5798, 6452, 11596, 20969, 41938, 83876, 359699, 719398, 1438796, 4676087, 9352174, 18704348]

約数ペア:

[(1, 18704348), (2, 9352174), (4, 4676087), (13, 1438796), (26, 719398), (52, 359699), (223, 83876), (446, 41938), (892, 20969), (1613, 11596), (2899, 6452), (3226, 5798)]