1917996872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{38713}}^1$

素因数の和:39293

約数の個数: 32

約数和(自身を含む): 3930245280

約数和(自身を除く): 2012248408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 2252, 4504, 6193, 12386, 24772, 38713, 49544, 77426, 154852, 309704, 425843, 851686, 1703372, 3406744, 21795419, 43590838, 87181676, 174363352, 239749609, 479499218, 958998436, 1917996872]

約数ペア:

[(1, 1917996872), (2, 958998436), (4, 479499218), (8, 239749609), (11, 174363352), (22, 87181676), (44, 43590838), (88, 21795419), (563, 3406744), (1126, 1703372), (2252, 851686), (4504, 425843), (6193, 309704), (12386, 154852), (24772, 77426), (38713, 49544)]