218214530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1607}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 404752896

約数和(自身を除く): 186538366

約数列:

[1, 2, 5, 10, 37, 74, 185, 367, 370, 734, 1607, 1835, 3214, 3670, 8035, 13579, 16070, 27158, 59459, 67895, 118918, 135790, 297295, 589769, 594590, 1179538, 2948845, 5897690, 21821453, 43642906, 109107265, 218214530]

約数ペア:

[(1, 218214530), (2, 109107265), (5, 43642906), (10, 21821453), (37, 5897690), (74, 2948845), (185, 1179538), (367, 594590), (370, 589769), (734, 297295), (1607, 135790), (1835, 118918), (3214, 67895), (3670, 59459), (8035, 27158), (13579, 16070)]