19979892

素因数分解:

$2^2\times 3^3\times {\mathrm{184999}}^1$

素因数の和:185012

約数の個数: 24

約数和(自身を含む): 51800000

約数和(自身を除く): 31820108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184999, 369998, 554997, 739996, 1109994, 1664991, 2219988, 3329982, 4994973, 6659964, 9989946, 19979892]

約数ペア:

[(1, 19979892), (2, 9989946), (3, 6659964), (4, 4994973), (6, 3329982), (9, 2219988), (12, 1664991), (18, 1109994), (27, 739996), (36, 554997), (54, 369998), (108, 184999)]