1997998038

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{412639}}^1$

素因数の和:412916

約数の個数: 24

約数和(自身を含む): 4345099200

約数和(自身を除く): 2347101162

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 412639, 825278, 1237917, 2475834, 3713751, 7427502, 110999891, 221999782, 332999673, 665999346, 998999019, 1997998038]

約数ペア:

[(1, 1997998038), (2, 998999019), (3, 665999346), (6, 332999673), (9, 221999782), (18, 110999891), (269, 7427502), (538, 3713751), (807, 2475834), (1614, 1237917), (2421, 825278), (4842, 412639)]