1812294939

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{948349}}^1$

素因数の和:948379

約数の個数: 24

約数和(自身を含む): 3027133200

約数和(自身を除く): 1214838261

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 948349, 2845047, 6638443, 12328537, 19915329, 36985611, 46469101, 86299759, 139407303, 258899277, 604098313, 1812294939]

約数ペア:

[(1, 1812294939), (3, 604098313), (7, 258899277), (13, 139407303), (21, 86299759), (39, 46469101), (49, 36985611), (91, 19915329), (147, 12328537), (273, 6638443), (637, 2845047), (1911, 948349)]