1215194418

素因数分解:

$2^1\times 3^2\times {\mathrm{1831}}^1\times {\mathrm{36871}}^1$

素因数の和:38710

約数の個数: 24

約数和(自身を含む): 2634430656

約数和(自身を除く): 1419236238

約数列:

[1, 2, 3, 6, 9, 18, 1831, 3662, 5493, 10986, 16479, 32958, 36871, 73742, 110613, 221226, 331839, 663678, 67510801, 135021602, 202532403, 405064806, 607597209, 1215194418]

約数ペア:

[(1, 1215194418), (2, 607597209), (3, 405064806), (6, 202532403), (9, 135021602), (18, 67510801), (1831, 663678), (3662, 331839), (5493, 221226), (10986, 110613), (16479, 73742), (32958, 36871)]