19364037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 34089984

約数和(自身を除く): 14725947

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4931, 14793, 34517, 54241, 83827, 103551, 162723, 251481, 379687, 586789, 922097, 1139061, 1760367, 2766291, 6454679, 19364037]

約数ペア:

[(1, 19364037), (3, 6454679), (7, 2766291), (11, 1760367), (17, 1139061), (21, 922097), (33, 586789), (51, 379687), (77, 251481), (119, 162723), (187, 103551), (231, 83827), (357, 54241), (561, 34517), (1309, 14793), (3927, 4931)]