20194105778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1796309}}^1$

素因数の和:1796402

約数の個数: 32

約数和(自身を含む): 38282958720

約数和(自身を除く): 18088852942

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 1796309, 3592618, 12574163, 19759399, 25148326, 39518798, 131130557, 138315793, 262261114, 276631586, 917913899, 1442436127, 1835827798, 2884872254, 10097052889, 20194105778]

約数ペア:

[(1, 20194105778), (2, 10097052889), (7, 2884872254), (11, 1835827798), (14, 1442436127), (22, 917913899), (73, 276631586), (77, 262261114), (146, 138315793), (154, 131130557), (511, 39518798), (803, 25148326), (1022, 19759399), (1606, 12574163), (5621, 3592618), (11242, 1796309)]