18888931661

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{106801}}^1$

素因数の和:106972

約数の個数: 16

約数和(自身を含む): 19931816448

約数和(自身を除く): 1042884787

約数列:

[1, 47, 53, 71, 2491, 3337, 3763, 106801, 176861, 5019647, 5660453, 7582871, 266041291, 356394937, 401892163, 18888931661]

約数ペア:

[(1, 18888931661), (47, 401892163), (53, 356394937), (71, 266041291), (2491, 7582871), (3337, 5660453), (3763, 5019647), (106801, 176861)]