19922235

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22511}}^1$

素因数の和:22578

約数の個数: 16

約数和(自身を含む): 32417280

約数和(自身を除く): 12495045

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 22511, 67533, 112555, 337665, 1328149, 3984447, 6640745, 19922235]

約数ペア:

[(1, 19922235), (3, 6640745), (5, 3984447), (15, 1328149), (59, 337665), (177, 112555), (295, 67533), (885, 22511)]