18943062

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 39089760

約数和(自身を除く): 20146698

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 709, 1418, 2127, 4254, 4453, 8906, 13359, 26718, 43249, 51757, 86498, 103514, 129747, 155271, 259494, 310542, 3157177, 6314354, 9471531, 18943062]

約数ペア:

[(1, 18943062), (2, 9471531), (3, 6314354), (6, 3157177), (61, 310542), (73, 259494), (122, 155271), (146, 129747), (183, 103514), (219, 86498), (366, 51757), (438, 43249), (709, 26718), (1418, 13359), (2127, 8906), (4254, 4453)]