2018981384

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{35381}}^1$

素因数の和:36413

約数の個数: 32

約数和(自身を含む): 4330756800

約数和(自身を除く): 2311775416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 2038, 4076, 7133, 8152, 14266, 28532, 35381, 57064, 70762, 141524, 247667, 283048, 495334, 990668, 1981336, 36053239, 72106478, 144212956, 252372673, 288425912, 504745346, 1009490692, 2018981384]

約数ペア:

[(1, 2018981384), (2, 1009490692), (4, 504745346), (7, 288425912), (8, 252372673), (14, 144212956), (28, 72106478), (56, 36053239), (1019, 1981336), (2038, 990668), (4076, 495334), (7133, 283048), (8152, 247667), (14266, 141524), (28532, 70762), (35381, 57064)]