31920012

素因数分解:

$2^2\times 3^2\times {\mathrm{886667}}^1$

素因数の和:886677

約数の個数: 18

約数和(自身を含む): 80686788

約数和(自身を除く): 48766776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 886667, 1773334, 2660001, 3546668, 5320002, 7980003, 10640004, 15960006, 31920012]

約数ペア:

[(1, 31920012), (2, 15960006), (3, 10640004), (4, 7980003), (6, 5320002), (9, 3546668), (12, 2660001), (18, 1773334), (36, 886667)]