199223854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{22501}}^1$

素因数の和:22755

約数の個数: 16

約数和(自身を含む): 315928080

約数和(自身を除く): 116704226

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 22501, 45002, 427519, 855038, 5242733, 10485466, 99611927, 199223854]

約数ペア:

[(1, 199223854), (2, 99611927), (19, 10485466), (38, 5242733), (233, 855038), (466, 427519), (4427, 45002), (8854, 22501)]