19903764

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7243}}^1$

素因数の和:7479

約数の個数: 24

約数和(自身を含む): 46651360

約数和(自身を除く): 26747596

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7243, 14486, 21729, 28972, 43458, 86916, 1658647, 3317294, 4975941, 6634588, 9951882, 19903764]

約数ペア:

[(1, 19903764), (2, 9951882), (3, 6634588), (4, 4975941), (6, 3317294), (12, 1658647), (229, 86916), (458, 43458), (687, 28972), (916, 21729), (1374, 14486), (2748, 7243)]