2019602898

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{449}}^1\times {\mathrm{883}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 4406032800

約数和(自身を除く): 2386429902

約数列:

[1, 2, 3, 6, 9, 18, 283, 449, 566, 849, 883, 898, 1347, 1698, 1766, 2547, 2649, 2694, 4041, 5094, 5298, 7947, 8082, 15894, 127067, 249889, 254134, 381201, 396467, 499778, 749667, 762402, 792934, 1143603, 1189401, 1499334, 2249001, 2287206, 2378802, 3568203, 4498002, 7136406, 112200161, 224400322, 336600483, 673200966, 1009801449, 2019602898]

約数ペア:

[(1, 2019602898), (2, 1009801449), (3, 673200966), (6, 336600483), (9, 224400322), (18, 112200161), (283, 7136406), (449, 4498002), (566, 3568203), (849, 2378802), (883, 2287206), (898, 2249001), (1347, 1499334), (1698, 1189401), (1766, 1143603), (2547, 792934), (2649, 762402), (2694, 749667), (4041, 499778), (5094, 396467), (5298, 381201), (7947, 254134), (8082, 249889), (15894, 127067)]