18300590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23767}}^1$

素因数の和:23792

約数の個数: 32

約数和(自身を含む): 41071104

約数和(自身を除く): 22770514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23767, 47534, 118835, 166369, 237670, 261437, 332738, 522874, 831845, 1307185, 1663690, 1830059, 2614370, 3660118, 9150295, 18300590]

約数ペア:

[(1, 18300590), (2, 9150295), (5, 3660118), (7, 2614370), (10, 1830059), (11, 1663690), (14, 1307185), (22, 831845), (35, 522874), (55, 332738), (70, 261437), (77, 237670), (110, 166369), (154, 118835), (385, 47534), (770, 23767)]