18370612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 34747272

約数和(自身を除く): 16376660

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 881, 1604, 1762, 3524, 5213, 10426, 11453, 20852, 22906, 45812, 353281, 706562, 1413124, 4592653, 9185306, 18370612]

約数ペア:

[(1, 18370612), (2, 9185306), (4, 4592653), (13, 1413124), (26, 706562), (52, 353281), (401, 45812), (802, 22906), (881, 20852), (1604, 11453), (1762, 10426), (3524, 5213)]