193980310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23743}}^1$

素因数の和:23812

約数の個数: 32

約数和(自身を含む): 376104960

約数和(自身を除く): 182124650

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 23743, 47486, 118715, 237430, 451117, 902234, 1020949, 2041898, 2255585, 4511170, 5104745, 10209490, 19398031, 38796062, 96990155, 193980310]

約数ペア:

[(1, 193980310), (2, 96990155), (5, 38796062), (10, 19398031), (19, 10209490), (38, 5104745), (43, 4511170), (86, 2255585), (95, 2041898), (190, 1020949), (215, 902234), (430, 451117), (817, 237430), (1634, 118715), (4085, 47486), (8170, 23743)]