19001238

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{40087}}^1$

素因数の和:40171

約数の個数: 16

約数和(自身を含む): 38484480

約数和(自身を除く): 19483242

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 40087, 80174, 120261, 240522, 3166873, 6333746, 9500619, 19001238]

約数ペア:

[(1, 19001238), (2, 9500619), (3, 6333746), (6, 3166873), (79, 240522), (158, 120261), (237, 80174), (474, 40087)]