18677278816

素因数分解:

$2^5\times 7^1\times {\mathrm{83380709}}^1$

素因数の和:83380726

約数の個数: 24

約数和(自身を含む): 42023877840

約数和(自身を除く): 23346599024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 83380709, 166761418, 333522836, 583664963, 667045672, 1167329926, 1334091344, 2334659852, 2668182688, 4669319704, 9338639408, 18677278816]

約数ペア:

[(1, 18677278816), (2, 9338639408), (4, 4669319704), (7, 2668182688), (8, 2334659852), (14, 1334091344), (16, 1167329926), (28, 667045672), (32, 583664963), (56, 333522836), (112, 166761418), (224, 83380709)]