18341726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 13228834

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 347, 494, 694, 1391, 2033, 2782, 4066, 4511, 6593, 9022, 13186, 26429, 37129, 52858, 74258, 85709, 171418, 482677, 705451, 965354, 1410902, 9170863, 18341726]

約数ペア:

[(1, 18341726), (2, 9170863), (13, 1410902), (19, 965354), (26, 705451), (38, 482677), (107, 171418), (214, 85709), (247, 74258), (347, 52858), (494, 37129), (694, 26429), (1391, 13186), (2033, 9022), (2782, 6593), (4066, 4511)]