2018753859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5923}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 2937924864

約数和(自身を除く): 919171005

約数列:

[1, 3, 17, 41, 51, 123, 163, 489, 697, 2091, 2771, 5923, 6683, 8313, 17769, 20049, 100691, 113611, 242843, 302073, 340833, 728529, 965449, 2896347, 4128331, 12384993, 16412633, 39583409, 49237899, 118750227, 672917953, 2018753859]

約数ペア:

[(1, 2018753859), (3, 672917953), (17, 118750227), (41, 49237899), (51, 39583409), (123, 16412633), (163, 12384993), (489, 4128331), (697, 2896347), (2091, 965449), (2771, 728529), (5923, 340833), (6683, 302073), (8313, 242843), (17769, 113611), (20049, 100691)]