19717044

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{3709}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 46122720

約数和(自身を除く): 26405676

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 3709, 5316, 7418, 11127, 14836, 22254, 44508, 1643087, 3286174, 4929261, 6572348, 9858522, 19717044]

約数ペア:

[(1, 19717044), (2, 9858522), (3, 6572348), (4, 4929261), (6, 3286174), (12, 1643087), (443, 44508), (886, 22254), (1329, 14836), (1772, 11127), (2658, 7418), (3709, 5316)]