163960918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{392251}}^1$

素因数の和:392283

約数の個数: 16

約数和(自身を含む): 282421440

約数和(自身を除く): 118460522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 392251, 784502, 4314761, 7452769, 8629522, 14905538, 81980459, 163960918]

約数ペア:

[(1, 163960918), (2, 81980459), (11, 14905538), (19, 8629522), (22, 7452769), (38, 4314761), (209, 784502), (418, 392251)]