19045888

素因数分解:

$2^9\times {\mathrm{37199}}^1$

素因数の和:37217

約数の個数: 20

約数和(自身を含む): 38055600

約数和(自身を除く): 19009712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37199, 74398, 148796, 297592, 595184, 1190368, 2380736, 4761472, 9522944, 19045888]

約数ペア:

[(1, 19045888), (2, 9522944), (4, 4761472), (8, 2380736), (16, 1190368), (32, 595184), (64, 297592), (128, 148796), (256, 74398), (512, 37199)]