199022834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^2$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 322478640

約数和(自身を除く): 123455806

約数列:

[1, 2, 19, 38, 43, 86, 349, 698, 817, 1634, 6631, 13262, 15007, 30014, 121801, 243602, 285133, 570266, 2314219, 4628438, 5237443, 10474886, 99511417, 199022834]

約数ペア:

[(1, 199022834), (2, 99511417), (19, 10474886), (38, 5237443), (43, 4628438), (86, 2314219), (349, 570266), (698, 285133), (817, 243602), (1634, 121801), (6631, 30014), (13262, 15007)]