18239472

素因数分解:

$2^4\times 3^3\times {\mathrm{42221}}^1$

素因数の和:42238

約数の個数: 40

約数和(自身を含む): 52355280

約数和(自身を除く): 34115808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42221, 84442, 126663, 168884, 253326, 337768, 379989, 506652, 675536, 759978, 1013304, 1139967, 1519956, 2026608, 2279934, 3039912, 4559868, 6079824, 9119736, 18239472]

約数ペア:

[(1, 18239472), (2, 9119736), (3, 6079824), (4, 4559868), (6, 3039912), (8, 2279934), (9, 2026608), (12, 1519956), (16, 1139967), (18, 1013304), (24, 759978), (27, 675536), (36, 506652), (48, 379989), (54, 337768), (72, 253326), (108, 168884), (144, 126663), (216, 84442), (432, 42221)]