19979676

素因数分解:

$2^2\times 3^3\times {\mathrm{184997}}^1$

素因数の和:185010

約数の個数: 24

約数和(自身を含む): 51799440

約数和(自身を除く): 31819764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184997, 369994, 554991, 739988, 1109982, 1664973, 2219964, 3329946, 4994919, 6659892, 9989838, 19979676]

約数ペア:

[(1, 19979676), (2, 9989838), (3, 6659892), (4, 4994919), (6, 3329946), (9, 2219964), (12, 1664973), (18, 1109982), (27, 739988), (36, 554991), (54, 369994), (108, 184997)]