18346407

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 24960000

約数和(自身を除く): 6613593

約数列:

[1, 3, 79, 199, 237, 389, 597, 1167, 15721, 30731, 47163, 77411, 92193, 232233, 6115469, 18346407]

約数ペア:

[(1, 18346407), (3, 6115469), (79, 232233), (199, 92193), (237, 77411), (389, 47163), (597, 30731), (1167, 15721)]