19089718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6359}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 30528000

約数和(自身を除く): 11438282

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6359, 12718, 120821, 241642, 502361, 1004722, 9544859, 19089718]

約数ペア:

[(1, 19089718), (2, 9544859), (19, 1004722), (38, 502361), (79, 241642), (158, 120821), (1501, 12718), (3002, 6359)]