19918880927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1452131}}^1$

素因数の和:1452214

約数の個数: 16

約数和(自身を含む): 23001770880

約数和(自身を除く): 3082889953

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 1452131, 15973441, 42111799, 62441633, 463229789, 686857963, 1810807357, 19918880927]

約数ペア:

[(1, 19918880927), (11, 1810807357), (29, 686857963), (43, 463229789), (319, 62441633), (473, 42111799), (1247, 15973441), (13717, 1452131)]