18013623

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3774

約数の個数: 16

約数和(自身を含む): 25422336

約数和(自身を除く): 7408713

約数列:

[1, 3, 23, 69, 71, 213, 1633, 3677, 4899, 11031, 84571, 253713, 261067, 783201, 6004541, 18013623]

約数ペア:

[(1, 18013623), (3, 6004541), (23, 783201), (69, 261067), (71, 253713), (213, 84571), (1633, 11031), (3677, 4899)]