2140426874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2449001}}^1$

素因数の和:2449045

約数の個数: 16

約数和(自身を含む): 3526562880

約数和(自身を除く): 1386136006

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2449001, 4898002, 46531019, 56327023, 93062038, 112654046, 1070213437, 2140426874]

約数ペア:

[(1, 2140426874), (2, 1070213437), (19, 112654046), (23, 93062038), (38, 56327023), (46, 46531019), (437, 4898002), (874, 2449001)]