19179718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1549}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 29685600

約数和(自身を除く): 10505882

約数列:

[1, 2, 41, 82, 151, 302, 1549, 3098, 6191, 12382, 63509, 127018, 233899, 467798, 9589859, 19179718]

約数ペア:

[(1, 19179718), (2, 9589859), (41, 467798), (82, 233899), (151, 127018), (302, 63509), (1549, 12382), (3098, 6191)]