19162130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147401}}^1$

素因数の和:147421

約数の個数: 16

約数和(自身を含む): 37145304

約数和(自身を除く): 17983174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147401, 294802, 737005, 1474010, 1916213, 3832426, 9581065, 19162130]

約数ペア:

[(1, 19162130), (2, 9581065), (5, 3832426), (10, 1916213), (13, 1474010), (26, 737005), (65, 294802), (130, 147401)]