19724162

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 30569400

約数和(自身を除く): 10845238

約数列:

[1, 2, 53, 73, 106, 146, 2549, 3869, 5098, 7738, 135097, 186077, 270194, 372154, 9862081, 19724162]

約数ペア:

[(1, 19724162), (2, 9862081), (53, 372154), (73, 270194), (106, 186077), (146, 135097), (2549, 7738), (3869, 5098)]