18104746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 30260160

約数和(自身を除く): 12155414

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 947, 1738, 1894, 9559, 10417, 19118, 20834, 74813, 114587, 149626, 229174, 822943, 1645886, 9052373, 18104746]

約数ペア:

[(1, 18104746), (2, 9052373), (11, 1645886), (22, 822943), (79, 229174), (121, 149626), (158, 114587), (242, 74813), (869, 20834), (947, 19118), (1738, 10417), (1894, 9559)]