19832065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 26199936

約数和(自身を除く): 6367871

約数列:

[1, 5, 11, 55, 113, 565, 1243, 3191, 6215, 15955, 35101, 175505, 360583, 1802915, 3966413, 19832065]

約数ペア:

[(1, 19832065), (5, 3966413), (11, 1802915), (55, 360583), (113, 175505), (565, 35101), (1243, 15955), (3191, 6215)]