19668924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49669}}^1$

素因数の和:49690

約数の個数: 36

約数和(自身を含む): 54239640

約数和(自身を除く): 34570716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49669, 99338, 149007, 198676, 298014, 447021, 546359, 596028, 894042, 1092718, 1639077, 1788084, 2185436, 3278154, 4917231, 6556308, 9834462, 19668924]

約数ペア:

[(1, 19668924), (2, 9834462), (3, 6556308), (4, 4917231), (6, 3278154), (9, 2185436), (11, 1788084), (12, 1639077), (18, 1092718), (22, 894042), (33, 596028), (36, 546359), (44, 447021), (66, 298014), (99, 198676), (132, 149007), (198, 99338), (396, 49669)]