19455522

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 40400448

約数和(自身を除く): 20944926

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1033, 2066, 3099, 3139, 6198, 6278, 9417, 18834, 44419, 75409, 88838, 133257, 150818, 226227, 266514, 452454, 3242587, 6485174, 9727761, 19455522]

約数ペア:

[(1, 19455522), (2, 9727761), (3, 6485174), (6, 3242587), (43, 452454), (73, 266514), (86, 226227), (129, 150818), (146, 133257), (219, 88838), (258, 75409), (438, 44419), (1033, 18834), (2066, 9417), (3099, 6278), (3139, 6198)]