18668952

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{677}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 50768640

約数和(自身を除く): 32099688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 677, 766, 1149, 1354, 1532, 2031, 2298, 2708, 3064, 3447, 4062, 4596, 5416, 6093, 6894, 8124, 9192, 12186, 13788, 16248, 24372, 27576, 48744, 259291, 518582, 777873, 1037164, 1555746, 2074328, 2333619, 3111492, 4667238, 6222984, 9334476, 18668952]

約数ペア:

[(1, 18668952), (2, 9334476), (3, 6222984), (4, 4667238), (6, 3111492), (8, 2333619), (9, 2074328), (12, 1555746), (18, 1037164), (24, 777873), (36, 518582), (72, 259291), (383, 48744), (677, 27576), (766, 24372), (1149, 16248), (1354, 13788), (1532, 12186), (2031, 9192), (2298, 8124), (2708, 6894), (3064, 6093), (3447, 5416), (4062, 4596)]