19808802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84653}}^1$

素因数の和:84674

約数の個数: 24

約数和(自身を含む): 46221084

約数和(自身を除く): 26412282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84653, 169306, 253959, 507918, 761877, 1100489, 1523754, 2200978, 3301467, 6602934, 9904401, 19808802]

約数ペア:

[(1, 19808802), (2, 9904401), (3, 6602934), (6, 3301467), (9, 2200978), (13, 1523754), (18, 1100489), (26, 761877), (39, 507918), (78, 253959), (117, 169306), (234, 84653)]