99971806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239167}}^1$

素因数の和:239199

約数の個数: 16

約数和(自身を含む): 172200960

約数和(自身を除く): 72229154

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 239167, 478334, 2630837, 4544173, 5261674, 9088346, 49985903, 99971806]

約数ペア:

[(1, 99971806), (2, 49985903), (11, 9088346), (19, 5261674), (22, 4544173), (38, 2630837), (209, 478334), (418, 239167)]