81362446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{194647}}^1$

素因数の和:194679

約数の個数: 16

約数和(自身を含む): 140146560

約数和(自身を除く): 58784114

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 194647, 389294, 2141117, 3698293, 4282234, 7396586, 40681223, 81362446]

約数ペア:

[(1, 81362446), (2, 40681223), (11, 7396586), (19, 4282234), (22, 3698293), (38, 2141117), (209, 389294), (418, 194647)]