18615124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38461}}^1$

素因数の和:38487

約数の個数: 18

約数和(自身を含む): 35808122

約数和(自身を除く): 17192998

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38461, 76922, 153844, 423071, 846142, 1692284, 4653781, 9307562, 18615124]

約数ペア:

[(1, 18615124), (2, 9307562), (4, 4653781), (11, 1692284), (22, 846142), (44, 423071), (121, 153844), (242, 76922), (484, 38461)]