201940218

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{19927}}^1$

素因数の和:20498

約数の個数: 24

約数和(自身を含む): 438336288

約数和(自身を除く): 236396070

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 10134, 19927, 39854, 59781, 119562, 179343, 358686, 11218901, 22437802, 33656703, 67313406, 100970109, 201940218]

約数ペア:

[(1, 201940218), (2, 100970109), (3, 67313406), (6, 33656703), (9, 22437802), (18, 11218901), (563, 358686), (1126, 179343), (1689, 119562), (3378, 59781), (5067, 39854), (10134, 19927)]