195989218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{84551}}^1$

素因数の和:84633

約数の個数: 16

約数和(自身を含む): 314533440

約数和(自身を除く): 118544222

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 84551, 169102, 1606469, 3212938, 5157611, 10315222, 97994609, 195989218]

約数ペア:

[(1, 195989218), (2, 97994609), (19, 10315222), (38, 5157611), (61, 3212938), (122, 1606469), (1159, 169102), (2318, 84551)]