17919942014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{87811}}^1$

素因数の和:88040

約数の個数: 32

約数和(自身を含む): 29740870656

約数和(自身を除く): 11820928642

約数列:

[1, 2, 13, 26, 47, 94, 167, 334, 611, 1222, 2171, 4342, 7849, 15698, 87811, 102037, 175622, 204074, 1141543, 2283086, 4127117, 8254234, 14664437, 29328874, 53652521, 107305042, 190637681, 381275362, 689228539, 1378457078, 8959971007, 17919942014]

約数ペア:

[(1, 17919942014), (2, 8959971007), (13, 1378457078), (26, 689228539), (47, 381275362), (94, 190637681), (167, 107305042), (334, 53652521), (611, 29328874), (1222, 14664437), (2171, 8254234), (4342, 4127117), (7849, 2283086), (15698, 1141543), (87811, 204074), (102037, 175622)]