2018974204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{147629}}^1$

素因数の和:147909

約数の個数: 24

約数和(自身を含む): 3819483360

約数和(自身を除く): 1800509156

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 147629, 295258, 590516, 1919177, 3838354, 7676708, 38826427, 77652854, 155305708, 504743551, 1009487102, 2018974204]

約数ペア:

[(1, 2018974204), (2, 1009487102), (4, 504743551), (13, 155305708), (26, 77652854), (52, 38826427), (263, 7676708), (526, 3838354), (1052, 1919177), (3419, 590516), (6838, 295258), (13676, 147629)]