18429459

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 25310880

約数和(自身を除く): 6881421

約数列:

[1, 3, 41, 123, 269, 557, 807, 1671, 11029, 22837, 33087, 68511, 149833, 449499, 6143153, 18429459]

約数ペア:

[(1, 18429459), (3, 6143153), (41, 449499), (123, 149833), (269, 68511), (557, 33087), (807, 22837), (1671, 11029)]