18935208

素因数分解:

$2^3\times 3^4\times {\mathrm{29221}}^1$

素因数の和:29239

約数の個数: 40

約数和(自身を含む): 53037930

約数和(自身を除く): 34102722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29221, 58442, 87663, 116884, 175326, 233768, 262989, 350652, 525978, 701304, 788967, 1051956, 1577934, 2103912, 2366901, 3155868, 4733802, 6311736, 9467604, 18935208]

約数ペア:

[(1, 18935208), (2, 9467604), (3, 6311736), (4, 4733802), (6, 3155868), (8, 2366901), (9, 2103912), (12, 1577934), (18, 1051956), (24, 788967), (27, 701304), (36, 525978), (54, 350652), (72, 262989), (81, 233768), (108, 175326), (162, 116884), (216, 87663), (324, 58442), (648, 29221)]