18291596848

素因数分解:

$2^4\times 7^1\times {\mathrm{163317829}}^1$

素因数の和:163317844

約数の個数: 20

約数和(自身を含む): 40502821840

約数和(自身を除く): 22211224992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163317829, 326635658, 653271316, 1143224803, 1306542632, 2286449606, 2613085264, 4572899212, 9145798424, 18291596848]

約数ペア:

[(1, 18291596848), (2, 9145798424), (4, 4572899212), (7, 2613085264), (8, 2286449606), (14, 1306542632), (16, 1143224803), (28, 653271316), (56, 326635658), (112, 163317829)]