18857731534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21613}}^1\times {\mathrm{22961}}^1$

素因数の和:44595

約数の個数: 16

約数和(自身を含む): 29778040080

約数和(自身を除く): 10920308546

約数列:

[1, 2, 19, 38, 21613, 22961, 43226, 45922, 410647, 436259, 821294, 872518, 496256093, 992512186, 9428865767, 18857731534]

約数ペア:

[(1, 18857731534), (2, 9428865767), (19, 992512186), (38, 496256093), (21613, 872518), (22961, 821294), (43226, 436259), (45922, 410647)]