19480698

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9929}}^1$

素因数の和:10046

約数の個数: 24

約数和(自身を含む): 42599700

約数和(自身を除く): 23119002

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9929, 19858, 29787, 59574, 89361, 178722, 1082261, 2164522, 3246783, 6493566, 9740349, 19480698]

約数ペア:

[(1, 19480698), (2, 9740349), (3, 6493566), (6, 3246783), (9, 2164522), (18, 1082261), (109, 178722), (218, 89361), (327, 59574), (654, 29787), (981, 19858), (1962, 9929)]