2019984321604

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{270593}}^1\times {\mathrm{18119}}^1$

素因数の和:288819

約数の個数: 24

約数和(自身を含む): 3569502867840

約数和(自身を除く): 1549518546236

約数列:

[1, 2, 4, 103, 206, 412, 18119, 36238, 72476, 270593, 541186, 1082372, 1866257, 3732514, 7465028, 27871079, 55742158, 111484316, 4902874567, 9805749134, 19611498268, 504996080401, 1009992160802, 2019984321604]

約数ペア:

[(1, 2019984321604), (2, 1009992160802), (4, 504996080401), (103, 19611498268), (206, 9805749134), (412, 4902874567), (18119, 111484316), (36238, 55742158), (72476, 27871079), (270593, 7465028), (541186, 3732514), (1082372, 1866257)]