18588007672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10513579}}^1$

素因数の和:10513615

約数の個数: 32

約数和(自身を含む): 39741332400

約数和(自身を除く): 21153324728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10513579, 21027158, 42054316, 84108632, 136676527, 178730843, 273353054, 357461686, 546706108, 714923372, 1093412216, 1429846744, 2323500959, 4647001918, 9294003836, 18588007672]

約数ペア:

[(1, 18588007672), (2, 9294003836), (4, 4647001918), (8, 2323500959), (13, 1429846744), (17, 1093412216), (26, 714923372), (34, 546706108), (52, 357461686), (68, 273353054), (104, 178730843), (136, 136676527), (221, 84108632), (442, 42054316), (884, 21027158), (1768, 10513579)]