18746028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10627}}^1$

素因数の和:10651

約数の個数: 54

約数和(自身を含む): 55127436

約数和(自身を除く): 36381408

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10627, 21254, 31881, 42508, 63762, 74389, 95643, 127524, 148778, 191286, 223167, 297556, 382572, 446334, 520723, 669501, 892668, 1041446, 1339002, 1562169, 2082892, 2678004, 3124338, 4686507, 6248676, 9373014, 18746028]

約数ペア:

[(1, 18746028), (2, 9373014), (3, 6248676), (4, 4686507), (6, 3124338), (7, 2678004), (9, 2082892), (12, 1562169), (14, 1339002), (18, 1041446), (21, 892668), (28, 669501), (36, 520723), (42, 446334), (49, 382572), (63, 297556), (84, 223167), (98, 191286), (126, 148778), (147, 127524), (196, 95643), (252, 74389), (294, 63762), (441, 42508), (588, 31881), (882, 21254), (1764, 10627)]