18150418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63463}}^1$

素因数の和:63489

約数の個数: 16

約数和(自身を含む): 31985856

約数和(自身を除く): 13835438

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63463, 126926, 698093, 825019, 1396186, 1650038, 9075209, 18150418]

約数ペア:

[(1, 18150418), (2, 9075209), (11, 1650038), (13, 1396186), (22, 825019), (26, 698093), (143, 126926), (286, 63463)]