1619892

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 4294080

約数和(自身を除く): 2674188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 283, 318, 477, 566, 636, 849, 954, 1132, 1431, 1698, 1908, 2547, 2862, 3396, 5094, 5724, 7641, 10188, 14999, 15282, 29998, 30564, 44997, 59996, 89994, 134991, 179988, 269982, 404973, 539964, 809946, 1619892]

約数ペア:

[(1, 1619892), (2, 809946), (3, 539964), (4, 404973), (6, 269982), (9, 179988), (12, 134991), (18, 89994), (27, 59996), (36, 44997), (53, 30564), (54, 29998), (106, 15282), (108, 14999), (159, 10188), (212, 7641), (283, 5724), (318, 5094), (477, 3396), (566, 2862), (636, 2547), (849, 1908), (954, 1698), (1132, 1431)]