231388498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{553561}}^1$

素因数の和:553593

約数の個数: 16

約数和(自身を含む): 398564640

約数和(自身を除く): 167176142

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 553561, 1107122, 6089171, 10517659, 12178342, 21035318, 115694249, 231388498]

約数ペア:

[(1, 231388498), (2, 115694249), (11, 21035318), (19, 12178342), (22, 10517659), (38, 6089171), (209, 1107122), (418, 553561)]