187842590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1444943}}^1$

素因数の和:1444963

約数の個数: 16

約数和(自身を含む): 364125888

約数和(自身を除く): 176283298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1444943, 2889886, 7224715, 14449430, 18784259, 37568518, 93921295, 187842590]

約数ペア:

[(1, 187842590), (2, 93921295), (5, 37568518), (10, 18784259), (13, 14449430), (26, 7224715), (65, 2889886), (130, 1444943)]