19059699

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 8956941

約数列:

[1, 3, 29, 31, 37, 87, 93, 111, 191, 573, 899, 1073, 1147, 2697, 3219, 3441, 5539, 5921, 7067, 16617, 17763, 21201, 33263, 99789, 171709, 204943, 219077, 515127, 614829, 657231, 6353233, 19059699]

約数ペア:

[(1, 19059699), (3, 6353233), (29, 657231), (31, 614829), (37, 515127), (87, 219077), (93, 204943), (111, 171709), (191, 99789), (573, 33263), (899, 21201), (1073, 17763), (1147, 16617), (2697, 7067), (3219, 5921), (3441, 5539)]