19277296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32563}}^1$

素因数の和:32608

約数の個数: 20

約数和(自身を含む): 38360392

約数和(自身を除く): 19083096

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32563, 65126, 130252, 260504, 521008, 1204831, 2409662, 4819324, 9638648, 19277296]

約数ペア:

[(1, 19277296), (2, 9638648), (4, 4819324), (8, 2409662), (16, 1204831), (37, 521008), (74, 260504), (148, 130252), (296, 65126), (592, 32563)]