19344924

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 49050456

約数和(自身を除く): 29705532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1213, 1329, 1772, 2426, 2658, 3639, 3987, 4852, 5316, 7278, 7974, 10917, 14556, 15948, 21834, 43668, 537359, 1074718, 1612077, 2149436, 3224154, 4836231, 6448308, 9672462, 19344924]

約数ペア:

[(1, 19344924), (2, 9672462), (3, 6448308), (4, 4836231), (6, 3224154), (9, 2149436), (12, 1612077), (18, 1074718), (36, 537359), (443, 43668), (886, 21834), (1213, 15948), (1329, 14556), (1772, 10917), (2426, 7974), (2658, 7278), (3639, 5316), (3987, 4852)]