19739122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18517}}^1$

素因数の和:18573

約数の個数: 16

約数和(自身を含む): 32665752

約数和(自身を除く): 12926630

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18517, 37034, 240721, 481442, 759197, 1518394, 9869561, 19739122]

約数ペア:

[(1, 19739122), (2, 9869561), (13, 1518394), (26, 759197), (41, 481442), (82, 240721), (533, 37034), (1066, 18517)]