18452624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 38247552

約数和(自身を除く): 19794928

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1223, 1886, 2446, 3772, 4892, 7544, 9784, 15088, 19568, 28129, 50143, 56258, 100286, 112516, 200572, 225032, 401144, 450064, 802288, 1153289, 2306578, 4613156, 9226312, 18452624]

約数ペア:

[(1, 18452624), (2, 9226312), (4, 4613156), (8, 2306578), (16, 1153289), (23, 802288), (41, 450064), (46, 401144), (82, 225032), (92, 200572), (164, 112516), (184, 100286), (328, 56258), (368, 50143), (656, 28129), (943, 19568), (1223, 15088), (1886, 9784), (2446, 7544), (3772, 4892)]