18775622

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 28972944

約数和(自身を除く): 10197322

約数列:

[1, 2, 41, 82, 401, 571, 802, 1142, 16441, 23411, 32882, 46822, 228971, 457942, 9387811, 18775622]

約数ペア:

[(1, 18775622), (2, 9387811), (41, 457942), (82, 228971), (401, 46822), (571, 32882), (802, 23411), (1142, 16441)]