19005397070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4214057}}^1$

素因数の和:4214116

約数の個数: 32

約数和(自身を含む): 38229934176

約数和(自身を除く): 19224537106

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4214057, 8428114, 21070285, 42140570, 46354627, 92709254, 172776337, 231773135, 345552674, 463546270, 863881685, 1727763370, 1900539707, 3801079414, 9502698535, 19005397070]

約数ペア:

[(1, 19005397070), (2, 9502698535), (5, 3801079414), (10, 1900539707), (11, 1727763370), (22, 863881685), (41, 463546270), (55, 345552674), (82, 231773135), (110, 172776337), (205, 92709254), (410, 46354627), (451, 42140570), (902, 21070285), (2255, 8428114), (4510, 4214057)]