18309962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 24

約数和(自身を含む): 31241700

約数和(自身を除く): 12931738

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2609, 3509, 5218, 7018, 28699, 57398, 75661, 151322, 315689, 631378, 832271, 1664542, 9154981, 18309962]

約数ペア:

[(1, 18309962), (2, 9154981), (11, 1664542), (22, 832271), (29, 631378), (58, 315689), (121, 151322), (242, 75661), (319, 57398), (638, 28699), (2609, 7018), (3509, 5218)]