19103274

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 44209152

約数和(自身を除く): 25105878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 383, 489, 766, 978, 1149, 1467, 2298, 2771, 2934, 3447, 5542, 6511, 6894, 8313, 13022, 16626, 19533, 24939, 39066, 49878, 58599, 62429, 117198, 124858, 187287, 374574, 561861, 1061293, 1123722, 2122586, 3183879, 6367758, 9551637, 19103274]

約数ペア:

[(1, 19103274), (2, 9551637), (3, 6367758), (6, 3183879), (9, 2122586), (17, 1123722), (18, 1061293), (34, 561861), (51, 374574), (102, 187287), (153, 124858), (163, 117198), (306, 62429), (326, 58599), (383, 49878), (489, 39066), (766, 24939), (978, 19533), (1149, 16626), (1467, 13022), (2298, 8313), (2771, 6894), (2934, 6511), (3447, 5542)]