18479828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 33513480

約数和(自身を除く): 15033652

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1429, 2858, 3233, 5716, 6466, 12932, 75737, 87169, 151474, 174338, 302948, 348676, 4619957, 9239914, 18479828]

約数ペア:

[(1, 18479828), (2, 9239914), (4, 4619957), (53, 348676), (61, 302948), (106, 174338), (122, 151474), (212, 87169), (244, 75737), (1429, 12932), (2858, 6466), (3233, 5716)]