1996201618

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1\times {\mathrm{6971}}^1$

素因数の和:9177

約数の個数: 16

約数和(自身を含む): 3040851744

約数和(自身を除く): 1044650126

約数列:

[1, 2, 67, 134, 2137, 4274, 6971, 13942, 143179, 286358, 467057, 934114, 14897027, 29794054, 998100809, 1996201618]

約数ペア:

[(1, 1996201618), (2, 998100809), (67, 29794054), (134, 14897027), (2137, 934114), (4274, 467057), (6971, 286358), (13942, 143179)]