190030654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 319933152

約数和(自身を除く): 129902498

約数列:

[1, 2, 11, 22, 41, 82, 451, 457, 461, 902, 914, 922, 5027, 5071, 10054, 10142, 18737, 18901, 37474, 37802, 206107, 207911, 210677, 412214, 415822, 421354, 2317447, 4634894, 8637757, 17275514, 95015327, 190030654]

約数ペア:

[(1, 190030654), (2, 95015327), (11, 17275514), (22, 8637757), (41, 4634894), (82, 2317447), (451, 421354), (457, 415822), (461, 412214), (902, 210677), (914, 207911), (922, 206107), (5027, 37802), (5071, 37474), (10054, 18901), (10142, 18737)]