16888906118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{989623}}^1$

素因数の和:989708

約数の個数: 32

約数和(自身を含む): 30781264896

約数和(自身を除く): 13892358778

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 989623, 1979246, 6927361, 13854722, 22761329, 45522658, 52450019, 104900038, 159329303, 318658606, 367150133, 734300266, 1206350437, 2412700874, 8444453059, 16888906118]

約数ペア:

[(1, 16888906118), (2, 8444453059), (7, 2412700874), (14, 1206350437), (23, 734300266), (46, 367150133), (53, 318658606), (106, 159329303), (161, 104900038), (322, 52450019), (371, 45522658), (742, 22761329), (1219, 13854722), (2438, 6927361), (8533, 1979246), (17066, 989623)]