38969851910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20839493}}^1$

素因数の和:20839528

約数の個数: 32

約数和(自身を含む): 81023952672

約数和(自身を除く): 42054100762

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 20839493, 41678986, 104197465, 208394930, 229234423, 354271381, 458468846, 708542762, 1146172115, 1771356905, 2292344230, 3542713810, 3896985191, 7793970382, 19484925955, 38969851910]

約数ペア:

[(1, 38969851910), (2, 19484925955), (5, 7793970382), (10, 3896985191), (11, 3542713810), (17, 2292344230), (22, 1771356905), (34, 1146172115), (55, 708542762), (85, 458468846), (110, 354271381), (170, 229234423), (187, 208394930), (374, 104197465), (935, 41678986), (1870, 20839493)]