19634541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3407}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 27972864

約数和(自身を除く): 8338323

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3407, 5763, 10221, 57919, 173757, 384991, 1154973, 6544847, 19634541]

約数ペア:

[(1, 19634541), (3, 6544847), (17, 1154973), (51, 384991), (113, 173757), (339, 57919), (1921, 10221), (3407, 5763)]