1820105082

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{644057}}^1$

素因数の和:644222

約数の個数: 24

約数和(自身を含む): 3968685396

約数和(自身を除く): 2148580314

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 644057, 1288114, 1932171, 3864342, 5796513, 11593026, 101116949, 202233898, 303350847, 606701694, 910052541, 1820105082]

約数ペア:

[(1, 1820105082), (2, 910052541), (3, 606701694), (6, 303350847), (9, 202233898), (18, 101116949), (157, 11593026), (314, 5796513), (471, 3864342), (942, 1932171), (1413, 1288114), (2826, 644057)]