190217854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{5519}}^1$

素因数の和:6447

約数の個数: 16

約数和(自身を含む): 300729600

約数和(自身を除く): 110511746

約数列:

[1, 2, 19, 38, 907, 1814, 5519, 11038, 17233, 34466, 104861, 209722, 5005733, 10011466, 95108927, 190217854]

約数ペア:

[(1, 190217854), (2, 95108927), (19, 10011466), (38, 5005733), (907, 209722), (1814, 104861), (5519, 34466), (11038, 17233)]