19767592

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14621}}^1$

素因数の和:14653

約数の個数: 24

約数和(自身を含む): 40137390

約数和(自身を除く): 20369798

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14621, 29242, 58484, 116968, 190073, 380146, 760292, 1520584, 2470949, 4941898, 9883796, 19767592]

約数ペア:

[(1, 19767592), (2, 9883796), (4, 4941898), (8, 2470949), (13, 1520584), (26, 760292), (52, 380146), (104, 190073), (169, 116968), (338, 58484), (676, 29242), (1352, 14621)]