19411572

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{2341}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 45378592

約数和(自身を除く): 25967020

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2341, 2764, 4146, 4682, 7023, 8292, 9364, 14046, 28092, 1617631, 3235262, 4852893, 6470524, 9705786, 19411572]

約数ペア:

[(1, 19411572), (2, 9705786), (3, 6470524), (4, 4852893), (6, 3235262), (12, 1617631), (691, 28092), (1382, 14046), (2073, 9364), (2341, 8292), (2764, 7023), (4146, 4682)]