19393228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 36247680

約数和(自身を除く): 16854452

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5393, 10786, 21572, 156397, 167183, 312794, 334366, 625588, 668732, 4848307, 9696614, 19393228]

約数ペア:

[(1, 19393228), (2, 9696614), (4, 4848307), (29, 668732), (31, 625588), (58, 334366), (62, 312794), (116, 167183), (124, 156397), (899, 21572), (1798, 10786), (3596, 5393)]