2031132654

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{137443}}^1$

素因数の和:138272

約数の個数: 24

約数和(自身を含む): 4406179752

約数和(自身を除く): 2375047098

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 137443, 274886, 412329, 824658, 1236987, 2473974, 112840703, 225681406, 338522109, 677044218, 1015566327, 2031132654]

約数ペア:

[(1, 2031132654), (2, 1015566327), (3, 677044218), (6, 338522109), (9, 225681406), (18, 112840703), (821, 2473974), (1642, 1236987), (2463, 824658), (4926, 412329), (7389, 274886), (14778, 137443)]