18847731038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{523519}}^1$

素因数の和:523951

約数の個数: 16

約数和(自身を含む): 28948561920

約数和(自身を除く): 10100830882

約数列:

[1, 2, 47, 94, 383, 766, 18001, 36002, 523519, 1047038, 24605393, 49210786, 200507777, 401015554, 9423865519, 18847731038]

約数ペア:

[(1, 18847731038), (2, 9423865519), (47, 401015554), (94, 200507777), (383, 49210786), (766, 24605393), (18001, 1047038), (36002, 523519)]