18143818

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16831}}^1$

素因数の和:16858

約数の個数: 24

約数和(自身を含む): 34539264

約数和(自身を除く): 16395446

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 16831, 33662, 117817, 185141, 235634, 370282, 824719, 1295987, 1649438, 2591974, 9071909, 18143818]

約数ペア:

[(1, 18143818), (2, 9071909), (7, 2591974), (11, 1649438), (14, 1295987), (22, 824719), (49, 370282), (77, 235634), (98, 185141), (154, 117817), (539, 33662), (1078, 16831)]