199455876

素因数分解:

$2^2\times 3^2\times {\mathrm{5540441}}^1$

素因数の和:5540451

約数の個数: 18

約数和(自身を含む): 504180222

約数和(自身を除く): 304724346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5540441, 11080882, 16621323, 22161764, 33242646, 49863969, 66485292, 99727938, 199455876]

約数ペア:

[(1, 199455876), (2, 99727938), (3, 66485292), (4, 49863969), (6, 33242646), (9, 22161764), (12, 16621323), (18, 11080882), (36, 5540441)]