1980290846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2265779}}^1$

素因数の和:2265823

約数の個数: 16

約数和(自身を含む): 3262723200

約数和(自身を除く): 1282432354

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2265779, 4531558, 43049801, 52112917, 86099602, 104225834, 990145423, 1980290846]

約数ペア:

[(1, 1980290846), (2, 990145423), (19, 104225834), (23, 86099602), (38, 52112917), (46, 43049801), (437, 4531558), (874, 2265779)]