19259264

素因数分解:

$2^7\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 38566200

約数和(自身を除く): 19306936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 379, 397, 758, 794, 1516, 1588, 3032, 3176, 6064, 6352, 12128, 12704, 24256, 25408, 48512, 50816, 150463, 300926, 601852, 1203704, 2407408, 4814816, 9629632, 19259264]

約数ペア:

[(1, 19259264), (2, 9629632), (4, 4814816), (8, 2407408), (16, 1203704), (32, 601852), (64, 300926), (128, 150463), (379, 50816), (397, 48512), (758, 25408), (794, 24256), (1516, 12704), (1588, 12128), (3032, 6352), (3176, 6064)]