197050018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{218459}}^1$

素因数の和:218513

約数の個数: 16

約数和(自身を含む): 330311520

約数和(自身を除く): 133261502

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 218459, 436918, 2403049, 4806098, 8956819, 17913638, 98525009, 197050018]

約数ペア:

[(1, 197050018), (2, 98525009), (11, 17913638), (22, 8956819), (41, 4806098), (82, 2403049), (451, 436918), (902, 218459)]