1820194136

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{10067}}^1$

素因数の和:10403

約数の個数: 32

約数和(自身を含む): 3463190640

約数和(自身を除く): 1642996504

約数列:

[1, 2, 4, 8, 97, 194, 233, 388, 466, 776, 932, 1864, 10067, 20134, 22601, 40268, 45202, 80536, 90404, 180808, 976499, 1952998, 2345611, 3905996, 4691222, 7811992, 9382444, 18764888, 227524267, 455048534, 910097068, 1820194136]

約数ペア:

[(1, 1820194136), (2, 910097068), (4, 455048534), (8, 227524267), (97, 18764888), (194, 9382444), (233, 7811992), (388, 4691222), (466, 3905996), (776, 2345611), (932, 1952998), (1864, 976499), (10067, 180808), (20134, 90404), (22601, 80536), (40268, 45202)]