1921105430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4685623}}^1$

素因数の和:4685671

約数の個数: 16

約数和(自身を含む): 3542331744

約数和(自身を除く): 1621226314

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4685623, 9371246, 23428115, 46856230, 192110543, 384221086, 960552715, 1921105430]

約数ペア:

[(1, 1921105430), (2, 960552715), (5, 384221086), (10, 192110543), (41, 46856230), (82, 23428115), (205, 9371246), (410, 4685623)]