21839094

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63857}}^1$

素因数の和:63884

約数の個数: 24

約数和(自身を含む): 49809240

約数和(自身を除く): 27970146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63857, 127714, 191571, 383142, 574713, 1149426, 1213283, 2426566, 3639849, 7279698, 10919547, 21839094]

約数ペア:

[(1, 21839094), (2, 10919547), (3, 7279698), (6, 3639849), (9, 2426566), (18, 1213283), (19, 1149426), (38, 574713), (57, 383142), (114, 191571), (171, 127714), (342, 63857)]