19462236

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 47029248

約数和(自身を除く): 27567012

約数列:

[1, 2, 3, 4, 6, 12, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 431, 636, 852, 862, 1293, 1724, 2586, 3763, 5172, 7526, 11289, 15052, 22578, 22843, 30601, 45156, 45686, 61202, 68529, 91372, 91803, 122404, 137058, 183606, 274116, 367212, 1621853, 3243706, 4865559, 6487412, 9731118, 19462236]

約数ペア:

[(1, 19462236), (2, 9731118), (3, 6487412), (4, 4865559), (6, 3243706), (12, 1621853), (53, 367212), (71, 274116), (106, 183606), (142, 137058), (159, 122404), (212, 91803), (213, 91372), (284, 68529), (318, 61202), (426, 45686), (431, 45156), (636, 30601), (852, 22843), (862, 22578), (1293, 15052), (1724, 11289), (2586, 7526), (3763, 5172)]