19552130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150401}}^1$

素因数の和:150421

約数の個数: 16

約数和(自身を含む): 37901304

約数和(自身を除く): 18349174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 150401, 300802, 752005, 1504010, 1955213, 3910426, 9776065, 19552130]

約数ペア:

[(1, 19552130), (2, 9776065), (5, 3910426), (10, 1955213), (13, 1504010), (26, 752005), (65, 300802), (130, 150401)]