2019602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 3288600

約数和(自身を除く): 1268998

約数列:

[1, 2, 13, 26, 173, 346, 449, 898, 2249, 4498, 5837, 11674, 77677, 155354, 1009801, 2019602]

約数ペア:

[(1, 2019602), (2, 1009801), (13, 155354), (26, 77677), (173, 11674), (346, 5837), (449, 4498), (898, 2249)]