19230655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 24564384

約数和(自身を除く): 5333729

約数列:

[1, 5, 17, 85, 233, 971, 1165, 3961, 4855, 16507, 19805, 82535, 226243, 1131215, 3846131, 19230655]

約数ペア:

[(1, 19230655), (5, 3846131), (17, 1131215), (85, 226243), (233, 82535), (971, 19805), (1165, 16507), (3961, 4855)]