18806204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15062596

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 599, 668, 1198, 2396, 7849, 15698, 28153, 31396, 56306, 100033, 112612, 200066, 400132, 4701551, 9403102, 18806204]

約数ペア:

[(1, 18806204), (2, 9403102), (4, 4701551), (47, 400132), (94, 200066), (167, 112612), (188, 100033), (334, 56306), (599, 31396), (668, 28153), (1198, 15698), (2396, 7849)]