18417228

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{22907}}^1$

素因数の和:22981

約数の個数: 24

約数和(自身を含む): 43616832

約数和(自身を除く): 25199604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 22907, 45814, 68721, 91628, 137442, 274884, 1534769, 3069538, 4604307, 6139076, 9208614, 18417228]

約数ペア:

[(1, 18417228), (2, 9208614), (3, 6139076), (4, 4604307), (6, 3069538), (12, 1534769), (67, 274884), (134, 137442), (201, 91628), (268, 68721), (402, 45814), (804, 22907)]