18785988396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24849191}}^1$

素因数の和:24849211

約数の個数: 48

約数和(自身を含む): 55662190080

約数和(自身を除く): 36876201684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24849191, 49698382, 74547573, 99396764, 149095146, 173944337, 223642719, 298190292, 347888674, 447285438, 521833011, 670928157, 695777348, 894570876, 1043666022, 1341856314, 1565499033, 2087332044, 2683712628, 3130998066, 4696497099, 6261996132, 9392994198, 18785988396]

約数ペア:

[(1, 18785988396), (2, 9392994198), (3, 6261996132), (4, 4696497099), (6, 3130998066), (7, 2683712628), (9, 2087332044), (12, 1565499033), (14, 1341856314), (18, 1043666022), (21, 894570876), (27, 695777348), (28, 670928157), (36, 521833011), (42, 447285438), (54, 347888674), (63, 298190292), (84, 223642719), (108, 173944337), (126, 149095146), (189, 99396764), (252, 74547573), (378, 49698382), (756, 24849191)]