18224002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 29571696

約数和(自身を除く): 11347694

約数列:

[1, 2, 19, 38, 43, 86, 361, 587, 722, 817, 1174, 1634, 11153, 15523, 22306, 25241, 31046, 50482, 211907, 423814, 479579, 959158, 9112001, 18224002]

約数ペア:

[(1, 18224002), (2, 9112001), (19, 959158), (38, 479579), (43, 423814), (86, 211907), (361, 50482), (587, 31046), (722, 25241), (817, 22306), (1174, 15523), (1634, 11153)]