19227968

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{3803}}^1$

素因数の和:3894

約数の個数: 28

約数和(自身を含む): 38648640

約数和(自身を除く): 19420672

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 3803, 5056, 7606, 15212, 30424, 60848, 121696, 243392, 300437, 600874, 1201748, 2403496, 4806992, 9613984, 19227968]

約数ペア:

[(1, 19227968), (2, 9613984), (4, 4806992), (8, 2403496), (16, 1201748), (32, 600874), (64, 300437), (79, 243392), (158, 121696), (316, 60848), (632, 30424), (1264, 15212), (2528, 7606), (3803, 5056)]