19973276401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{790739}}^1$

素因数の和:790848

約数の個数: 16

約数和(自身を含む): 22583534400

約数和(自身を除く): 2610257999

約数列:

[1, 13, 29, 67, 377, 871, 1943, 25259, 790739, 10279607, 22931431, 52979513, 298108603, 688733669, 1536405877, 19973276401]

約数ペア:

[(1, 19973276401), (13, 1536405877), (29, 688733669), (67, 298108603), (377, 52979513), (871, 22931431), (1943, 10279607), (25259, 790739)]