18900012

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29717}}^1$

素因数の和:29777

約数の個数: 24

約数和(自身を含む): 44933616

約数和(自身を除く): 26033604

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29717, 59434, 89151, 118868, 178302, 356604, 1575001, 3150002, 4725003, 6300004, 9450006, 18900012]

約数ペア:

[(1, 18900012), (2, 9450006), (3, 6300004), (4, 4725003), (6, 3150002), (12, 1575001), (53, 356604), (106, 178302), (159, 118868), (212, 89151), (318, 59434), (636, 29717)]