1858902728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{5531}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 3570795360

約数和(自身を除く): 1711892632

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 977, 1954, 3908, 5531, 7816, 11062, 22124, 42011, 44248, 84022, 168044, 237833, 336088, 475666, 951332, 1902664, 5403787, 10807574, 21615148, 43230296, 232362841, 464725682, 929451364, 1858902728]

約数ペア:

[(1, 1858902728), (2, 929451364), (4, 464725682), (8, 232362841), (43, 43230296), (86, 21615148), (172, 10807574), (344, 5403787), (977, 1902664), (1954, 951332), (3908, 475666), (5531, 336088), (7816, 237833), (11062, 168044), (22124, 84022), (42011, 44248)]