19332022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 29700000

約数和(自身を除く): 10367978

約数列:

[1, 2, 71, 109, 142, 218, 1249, 2498, 7739, 15478, 88679, 136141, 177358, 272282, 9666011, 19332022]

約数ペア:

[(1, 19332022), (2, 9666011), (71, 272282), (109, 177358), (142, 136141), (218, 88679), (1249, 15478), (2498, 7739)]