19890848

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{3593}}^1$

素因数の和:3776

約数の個数: 24

約数和(自身を含む): 39397428

約数和(自身を除く): 19506580

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 3593, 5536, 7186, 14372, 28744, 57488, 114976, 621589, 1243178, 2486356, 4972712, 9945424, 19890848]

約数ペア:

[(1, 19890848), (2, 9945424), (4, 4972712), (8, 2486356), (16, 1243178), (32, 621589), (173, 114976), (346, 57488), (692, 28744), (1384, 14372), (2768, 7186), (3593, 5536)]