1991412

素因数分解:

$2^2\times 3^3\times {\mathrm{18439}}^1$

素因数の和:18452

約数の個数: 24

約数和(自身を含む): 5163200

約数和(自身を除く): 3171788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18439, 36878, 55317, 73756, 110634, 165951, 221268, 331902, 497853, 663804, 995706, 1991412]

約数ペア:

[(1, 1991412), (2, 995706), (3, 663804), (4, 497853), (6, 331902), (9, 221268), (12, 165951), (18, 110634), (27, 73756), (36, 55317), (54, 36878), (108, 18439)]