2038374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 4927104

約数和(自身を除く): 2888730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 281, 403, 558, 562, 806, 843, 1209, 1686, 2418, 2529, 3627, 3653, 5058, 7254, 7306, 8711, 10959, 17422, 21918, 26133, 32877, 52266, 65754, 78399, 113243, 156798, 226486, 339729, 679458, 1019187, 2038374]

約数ペア:

[(1, 2038374), (2, 1019187), (3, 679458), (6, 339729), (9, 226486), (13, 156798), (18, 113243), (26, 78399), (31, 65754), (39, 52266), (62, 32877), (78, 26133), (93, 21918), (117, 17422), (186, 10959), (234, 8711), (279, 7306), (281, 7254), (403, 5058), (558, 3653), (562, 3627), (806, 2529), (843, 2418), (1209, 1686)]