2149620974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{41201}}^1$

素因数の和:42595

約数の個数: 16

約数和(自身を含む): 3396692880

約数和(自身を除く): 1247071906

約数列:

[1, 2, 19, 38, 1373, 2746, 26087, 41201, 52174, 82402, 782819, 1565638, 56568973, 113137946, 1074810487, 2149620974]

約数ペア:

[(1, 2149620974), (2, 1074810487), (19, 113137946), (38, 56568973), (1373, 1565638), (2746, 782819), (26087, 82402), (41201, 52174)]