19894188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53479}}^1$

素因数の和:53517

約数の個数: 24

約数和(自身を含む): 47918080

約数和(自身を除く): 28023892

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53479, 106958, 160437, 213916, 320874, 641748, 1657849, 3315698, 4973547, 6631396, 9947094, 19894188]

約数ペア:

[(1, 19894188), (2, 9947094), (3, 6631396), (4, 4973547), (6, 3315698), (12, 1657849), (31, 641748), (62, 320874), (93, 213916), (124, 160437), (186, 106958), (372, 53479)]