19160674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6761}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 31240440

約数和(自身を除く): 12079766

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6761, 13522, 87893, 175786, 736949, 1473898, 9580337, 19160674]

約数ペア:

[(1, 19160674), (2, 9580337), (13, 1473898), (26, 736949), (109, 175786), (218, 87893), (1417, 13522), (2834, 6761)]