19447788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 48900096

約数和(自身を除く): 29452308

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2273, 2852, 4278, 4546, 6819, 8556, 9092, 13638, 27276, 52279, 70463, 104558, 140926, 156837, 209116, 211389, 281852, 313674, 422778, 627348, 845556, 1620649, 3241298, 4861947, 6482596, 9723894, 19447788]

約数ペア:

[(1, 19447788), (2, 9723894), (3, 6482596), (4, 4861947), (6, 3241298), (12, 1620649), (23, 845556), (31, 627348), (46, 422778), (62, 313674), (69, 281852), (92, 211389), (93, 209116), (124, 156837), (138, 140926), (186, 104558), (276, 70463), (372, 52279), (713, 27276), (1426, 13638), (2139, 9092), (2273, 8556), (2852, 6819), (4278, 4546)]