19304686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5009}}^1$

素因数の和:5099

約数の個数: 16

約数和(自身を含む): 30300480

約数和(自身を除く): 10995794

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5009, 10018, 205369, 235423, 410738, 470846, 9652343, 19304686]

約数ペア:

[(1, 19304686), (2, 9652343), (41, 470846), (47, 410738), (82, 235423), (94, 205369), (1927, 10018), (3854, 5009)]