17942190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85456

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 31271250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85439, 170878, 256317, 427195, 512634, 598073, 854390, 1196146, 1281585, 1794219, 2563170, 2990365, 3588438, 5980730, 8971095, 17942190]

約数ペア:

[(1, 17942190), (2, 8971095), (3, 5980730), (5, 3588438), (6, 2990365), (7, 2563170), (10, 1794219), (14, 1281585), (15, 1196146), (21, 854390), (30, 598073), (35, 512634), (42, 427195), (70, 256317), (105, 170878), (210, 85439)]