19578889772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6271}}^1\times {\mathrm{60041}}^1$

素因数の和:66329

約数の個数: 24

約数和(自身を含む): 36905175552

約数和(自身を除く): 17326285780

約数列:

[1, 2, 4, 13, 26, 52, 6271, 12542, 25084, 60041, 81523, 120082, 163046, 240164, 326092, 780533, 1561066, 3122132, 376517111, 753034222, 1506068444, 4894722443, 9789444886, 19578889772]

約数ペア:

[(1, 19578889772), (2, 9789444886), (4, 4894722443), (13, 1506068444), (26, 753034222), (52, 376517111), (6271, 3122132), (12542, 1561066), (25084, 780533), (60041, 326092), (81523, 240164), (120082, 163046)]