18515672065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2979191}}^1$

素因数の和:2979320

約数の個数: 16

約数和(自身を含む): 24453207936

約数和(自身を除く): 5937535871

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 2979191, 14895955, 32771101, 163855505, 336648583, 1683242915, 3703134413, 18515672065]

約数ペア:

[(1, 18515672065), (5, 3703134413), (11, 1683242915), (55, 336648583), (113, 163855505), (565, 32771101), (1243, 14895955), (6215, 2979191)]