38890658

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 59776056

約数和(自身を除く): 20885398

約数列:

[1, 2, 53, 106, 193, 386, 1901, 3802, 10229, 20458, 100753, 201506, 366893, 733786, 19445329, 38890658]

約数ペア:

[(1, 38890658), (2, 19445329), (53, 733786), (106, 366893), (193, 201506), (386, 100753), (1901, 20458), (3802, 10229)]