2019915256324

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9601}}^1\times {\mathrm{183263}}^1$

素因数の和:192916

約数の個数: 48

約数和(自身を含む): 4138816582656

約数和(自身を除く): 2118901326332

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 9601, 19202, 38404, 67207, 134414, 183263, 268828, 366526, 393641, 733052, 787282, 1282841, 1574564, 2565682, 2755487, 5131364, 5510974, 7513783, 11021948, 15027566, 30055132, 52596481, 105192962, 210385924, 1759508063, 3519016126, 7038032252, 12316556441, 24633112882, 49266225764, 72139830583, 144279661166, 288559322332, 504978814081, 1009957628162, 2019915256324]

約数ペア:

[(1, 2019915256324), (2, 1009957628162), (4, 504978814081), (7, 288559322332), (14, 144279661166), (28, 72139830583), (41, 49266225764), (82, 24633112882), (164, 12316556441), (287, 7038032252), (574, 3519016126), (1148, 1759508063), (9601, 210385924), (19202, 105192962), (38404, 52596481), (67207, 30055132), (134414, 15027566), (183263, 11021948), (268828, 7513783), (366526, 5510974), (393641, 5131364), (733052, 2755487), (787282, 2565682), (1282841, 1574564)]