38897218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3617}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 61650720

約数和(自身を除く): 22753502

約数列:

[1, 2, 19, 38, 283, 566, 3617, 5377, 7234, 10754, 68723, 137446, 1023611, 2047222, 19448609, 38897218]

約数ペア:

[(1, 38897218), (2, 19448609), (19, 2047222), (38, 1023611), (283, 137446), (566, 68723), (3617, 10754), (5377, 7234)]