18914976

素因数分解:

$2^5\times 3^2\times {\mathrm{65677}}^1$

素因数の和:65693

約数の個数: 36

約数和(自身を含む): 53790282

約数和(自身を除く): 34875306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 65677, 131354, 197031, 262708, 394062, 525416, 591093, 788124, 1050832, 1182186, 1576248, 2101664, 2364372, 3152496, 4728744, 6304992, 9457488, 18914976]

約数ペア:

[(1, 18914976), (2, 9457488), (3, 6304992), (4, 4728744), (6, 3152496), (8, 2364372), (9, 2101664), (12, 1576248), (16, 1182186), (18, 1050832), (24, 788124), (32, 591093), (36, 525416), (48, 394062), (72, 262708), (96, 197031), (144, 131354), (288, 65677)]