2019642

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 4054080

約数和(自身を除く): 2034438

約数列:

[1, 2, 3, 6, 409, 818, 823, 1227, 1646, 2454, 2469, 4938, 336607, 673214, 1009821, 2019642]

約数ペア:

[(1, 2019642), (2, 1009821), (3, 673214), (6, 336607), (409, 4938), (818, 2469), (823, 2454), (1227, 1646)]