18766476

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{953}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 47574072

約数和(自身を除く): 28807596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 953, 1094, 1641, 1906, 2188, 2859, 3282, 3812, 4923, 5718, 6564, 8577, 9846, 11436, 17154, 19692, 34308, 521291, 1042582, 1563873, 2085164, 3127746, 4691619, 6255492, 9383238, 18766476]

約数ペア:

[(1, 18766476), (2, 9383238), (3, 6255492), (4, 4691619), (6, 3127746), (9, 2085164), (12, 1563873), (18, 1042582), (36, 521291), (547, 34308), (953, 19692), (1094, 17154), (1641, 11436), (1906, 9846), (2188, 8577), (2859, 6564), (3282, 5718), (3812, 4923)]