19389536

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{1163}}^1$

素因数の和:1694

約数の個数: 24

約数和(自身を含む): 38279304

約数和(自身を除く): 18889768

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 1163, 2084, 2326, 4168, 4652, 8336, 9304, 16672, 18608, 37216, 605923, 1211846, 2423692, 4847384, 9694768, 19389536]

約数ペア:

[(1, 19389536), (2, 9694768), (4, 4847384), (8, 2423692), (16, 1211846), (32, 605923), (521, 37216), (1042, 18608), (1163, 16672), (2084, 9304), (2326, 8336), (4168, 4652)]