1931982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 4644864

約数和(自身を除く): 2712882

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 47, 51, 62, 78, 93, 94, 102, 141, 186, 221, 282, 403, 442, 527, 611, 663, 799, 806, 1054, 1209, 1222, 1326, 1457, 1581, 1598, 1833, 2397, 2418, 2914, 3162, 3666, 4371, 4794, 6851, 8742, 10387, 13702, 18941, 20553, 20774, 24769, 31161, 37882, 41106, 49538, 56823, 62322, 74307, 113646, 148614, 321997, 643994, 965991, 1931982]

約数ペア:

[(1, 1931982), (2, 965991), (3, 643994), (6, 321997), (13, 148614), (17, 113646), (26, 74307), (31, 62322), (34, 56823), (39, 49538), (47, 41106), (51, 37882), (62, 31161), (78, 24769), (93, 20774), (94, 20553), (102, 18941), (141, 13702), (186, 10387), (221, 8742), (282, 6851), (403, 4794), (442, 4371), (527, 3666), (611, 3162), (663, 2914), (799, 2418), (806, 2397), (1054, 1833), (1209, 1598), (1222, 1581), (1326, 1457)]