18316908

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5515

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 30712212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5471, 10942, 16413, 21884, 32826, 49239, 65652, 98478, 147717, 169601, 196956, 295434, 339202, 508803, 590868, 678404, 1017606, 1526409, 2035212, 3052818, 4579227, 6105636, 9158454, 18316908]

約数ペア:

[(1, 18316908), (2, 9158454), (3, 6105636), (4, 4579227), (6, 3052818), (9, 2035212), (12, 1526409), (18, 1017606), (27, 678404), (31, 590868), (36, 508803), (54, 339202), (62, 295434), (93, 196956), (108, 169601), (124, 147717), (186, 98478), (279, 65652), (372, 49239), (558, 32826), (837, 21884), (1116, 16413), (1674, 10942), (3348, 5471)]