19838085

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16741}}^1$

素因数の和:16828

約数の個数: 16

約数和(自身を含む): 32144640

約数和(自身を除く): 12306555

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 16741, 50223, 83705, 251115, 1322539, 3967617, 6612695, 19838085]

約数ペア:

[(1, 19838085), (3, 6612695), (5, 3967617), (15, 1322539), (79, 251115), (237, 83705), (395, 50223), (1185, 16741)]