19397298338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11160701}}^1$

素因数の和:11160793

約数の個数: 16

約数和(自身を含む): 32142821760

約数和(自身を除く): 12745523422

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11160701, 22321402, 122767711, 245535422, 881695379, 1763390758, 9698649169, 19397298338]

約数ペア:

[(1, 19397298338), (2, 9698649169), (11, 1763390758), (22, 881695379), (79, 245535422), (158, 122767711), (869, 22321402), (1738, 11160701)]