1392194638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{15413}}^1$

素因数の和:17811

約数の個数: 16

約数和(自身を含む): 2199269520

約数和(自身を除く): 807074882

約数列:

[1, 2, 19, 38, 2377, 4754, 15413, 30826, 45163, 90326, 292847, 585694, 36636701, 73273402, 696097319, 1392194638]

約数ペア:

[(1, 1392194638), (2, 696097319), (19, 73273402), (38, 36636701), (2377, 585694), (4754, 292847), (15413, 90326), (30826, 45163)]