18119570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 37438848

約数和(自身を除く): 19319278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 827, 1565, 1654, 2191, 3130, 4135, 4382, 5789, 8270, 10955, 11578, 21910, 28945, 57890, 258851, 517702, 1294255, 1811957, 2588510, 3623914, 9059785, 18119570]

約数ペア:

[(1, 18119570), (2, 9059785), (5, 3623914), (7, 2588510), (10, 1811957), (14, 1294255), (35, 517702), (70, 258851), (313, 57890), (626, 28945), (827, 21910), (1565, 11578), (1654, 10955), (2191, 8270), (3130, 5789), (4135, 4382)]