19226570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 37950336

約数和(自身を除く): 18723766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 631, 1262, 1385, 2770, 3047, 3155, 6094, 6310, 6941, 13882, 15235, 30470, 34705, 69410, 174787, 349574, 873935, 1747870, 1922657, 3845314, 9613285, 19226570]

約数ペア:

[(1, 19226570), (2, 9613285), (5, 3845314), (10, 1922657), (11, 1747870), (22, 873935), (55, 349574), (110, 174787), (277, 69410), (554, 34705), (631, 30470), (1262, 15235), (1385, 13882), (2770, 6941), (3047, 6310), (3155, 6094)]