19193822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10177}}^1$

素因数の和:10243

約数の個数: 16

約数和(自身を含む): 30778272

約数和(自身を除く): 11584450

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10177, 20354, 234071, 417257, 468142, 834514, 9596911, 19193822]

約数ペア:

[(1, 19193822), (2, 9596911), (23, 834514), (41, 468142), (46, 417257), (82, 234071), (943, 20354), (1886, 10177)]