31174649114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117197929}}^1$

素因数の和:117197957

約数の個数: 16

約数和(自身を含む): 56255006400

約数和(自身を除く): 25080357286

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117197929, 234395858, 820385503, 1640771006, 2226760651, 4453521302, 15587324557, 31174649114]

約数ペア:

[(1, 31174649114), (2, 15587324557), (7, 4453521302), (14, 2226760651), (19, 1640771006), (38, 820385503), (133, 234395858), (266, 117197929)]