19485396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77323}}^1$

素因数の和:77340

約数の個数: 36

約数和(自身を含む): 56291872

約数和(自身を除く): 36806476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77323, 154646, 231969, 309292, 463938, 541261, 695907, 927876, 1082522, 1391814, 1623783, 2165044, 2783628, 3247566, 4871349, 6495132, 9742698, 19485396]

約数ペア:

[(1, 19485396), (2, 9742698), (3, 6495132), (4, 4871349), (6, 3247566), (7, 2783628), (9, 2165044), (12, 1623783), (14, 1391814), (18, 1082522), (21, 927876), (28, 695907), (36, 541261), (42, 463938), (63, 309292), (84, 231969), (126, 154646), (252, 77323)]