19045636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{60271}}^1$

素因数の和:60354

約数の個数: 12

約数和(自身を含む): 33752320

約数和(自身を除く): 14706684

約数列:

[1, 2, 4, 79, 158, 316, 60271, 120542, 241084, 4761409, 9522818, 19045636]

約数ペア:

[(1, 19045636), (2, 9522818), (4, 4761409), (79, 241084), (158, 120542), (316, 60271)]