18674898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 23842542

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 887, 957, 1774, 1914, 2661, 3509, 5322, 7018, 9757, 10527, 19514, 21054, 25723, 29271, 51446, 58542, 77169, 107327, 154338, 214654, 282953, 321981, 565906, 643962, 848859, 1697718, 3112483, 6224966, 9337449, 18674898]

約数ペア:

[(1, 18674898), (2, 9337449), (3, 6224966), (6, 3112483), (11, 1697718), (22, 848859), (29, 643962), (33, 565906), (58, 321981), (66, 282953), (87, 214654), (121, 154338), (174, 107327), (242, 77169), (319, 58542), (363, 51446), (638, 29271), (726, 25723), (887, 21054), (957, 19514), (1774, 10527), (1914, 9757), (2661, 7018), (3509, 5322)]