18204334

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 27970272

約数和(自身を除く): 9765938

約数列:

[1, 2, 53, 106, 263, 526, 653, 1306, 13939, 27878, 34609, 69218, 171739, 343478, 9102167, 18204334]

約数ペア:

[(1, 18204334), (2, 9102167), (53, 343478), (106, 171739), (263, 69218), (526, 34609), (653, 27878), (1306, 13939)]