18399882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{180391}}^1$

素因数の和:180413

約数の個数: 16

約数和(自身を含む): 38964672

約数和(自身を除く): 20564790

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 180391, 360782, 541173, 1082346, 3066647, 6133294, 9199941, 18399882]

約数ペア:

[(1, 18399882), (2, 9199941), (3, 6133294), (6, 3066647), (17, 1082346), (34, 541173), (51, 360782), (102, 180391)]