3945621130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1887857}}^1$

素因数の和:1887894

約数の個数: 32

約数和(自身を含む): 8155546560

約数和(自身を除く): 4209925430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1887857, 3775714, 9439285, 18878570, 20766427, 35869283, 41532854, 71738566, 103832135, 179346415, 207664270, 358692830, 394562113, 789124226, 1972810565, 3945621130]

約数ペア:

[(1, 3945621130), (2, 1972810565), (5, 789124226), (10, 394562113), (11, 358692830), (19, 207664270), (22, 179346415), (38, 103832135), (55, 71738566), (95, 41532854), (110, 35869283), (190, 20766427), (209, 18878570), (418, 9439285), (1045, 3775714), (2090, 1887857)]