18257154

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^2\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 37086192

約数和(自身を除く): 18829038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 571, 1142, 1713, 3426, 5329, 10658, 15987, 31974, 41683, 83366, 125049, 250098, 3042859, 6085718, 9128577, 18257154]

約数ペア:

[(1, 18257154), (2, 9128577), (3, 6085718), (6, 3042859), (73, 250098), (146, 125049), (219, 83366), (438, 41683), (571, 31974), (1142, 15987), (1713, 10658), (3426, 5329)]