17902968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20161}}^1$

素因数の和:20207

約数の個数: 32

約数和(自身を含む): 45969360

約数和(自身を除く): 28066392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20161, 40322, 60483, 80644, 120966, 161288, 241932, 483864, 745957, 1491914, 2237871, 2983828, 4475742, 5967656, 8951484, 17902968]

約数ペア:

[(1, 17902968), (2, 8951484), (3, 5967656), (4, 4475742), (6, 2983828), (8, 2237871), (12, 1491914), (24, 745957), (37, 483864), (74, 241932), (111, 161288), (148, 120966), (222, 80644), (296, 60483), (444, 40322), (888, 20161)]