2018821788

素因数分解:

$2^2\times 3^2\times {\mathrm{1523}}^1\times {\mathrm{36821}}^1$

素因数の和:38354

約数の個数: 36

約数和(自身を含む): 5106622248

約数和(自身を除く): 3087800460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1523, 3046, 4569, 6092, 9138, 13707, 18276, 27414, 36821, 54828, 73642, 110463, 147284, 220926, 331389, 441852, 662778, 1325556, 56078383, 112156766, 168235149, 224313532, 336470298, 504705447, 672940596, 1009410894, 2018821788]

約数ペア:

[(1, 2018821788), (2, 1009410894), (3, 672940596), (4, 504705447), (6, 336470298), (9, 224313532), (12, 168235149), (18, 112156766), (36, 56078383), (1523, 1325556), (3046, 662778), (4569, 441852), (6092, 331389), (9138, 220926), (13707, 147284), (18276, 110463), (27414, 73642), (36821, 54828)]