19360372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 15234188

約数列:

[1, 2, 4, 79, 158, 197, 311, 316, 394, 622, 788, 1244, 15563, 24569, 31126, 49138, 61267, 62252, 98276, 122534, 245068, 4840093, 9680186, 19360372]

約数ペア:

[(1, 19360372), (2, 9680186), (4, 4840093), (79, 245068), (158, 122534), (197, 98276), (311, 62252), (316, 61267), (394, 49138), (622, 31126), (788, 24569), (1244, 15563)]