1921782334

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1\times {\mathrm{5927}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 2900072448

約数和(自身を除く): 978290114

約数列:

[1, 2, 223, 446, 727, 1454, 5927, 11854, 162121, 324242, 1321721, 2643442, 4308929, 8617858, 960891167, 1921782334]

約数ペア:

[(1, 1921782334), (2, 960891167), (223, 8617858), (446, 4308929), (727, 2643442), (1454, 1321721), (5927, 324242), (11854, 162121)]