18349856

素因数分解:

$2^5\times 7^1\times {\mathrm{81919}}^1$

素因数の和:81936

約数の個数: 24

約数和(自身を含む): 41287680

約数和(自身を除く): 22937824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81919, 163838, 327676, 573433, 655352, 1146866, 1310704, 2293732, 2621408, 4587464, 9174928, 18349856]

約数ペア:

[(1, 18349856), (2, 9174928), (4, 4587464), (7, 2621408), (8, 2293732), (14, 1310704), (16, 1146866), (28, 655352), (32, 573433), (56, 327676), (112, 163838), (224, 81919)]