18667930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39719}}^1$

素因数の和:39773

約数の個数: 16

約数和(自身を含む): 34318080

約数和(自身を除く): 15650150

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 39719, 79438, 198595, 397190, 1866793, 3733586, 9333965, 18667930]

約数ペア:

[(1, 18667930), (2, 9333965), (5, 3733586), (10, 1866793), (47, 397190), (94, 198595), (235, 79438), (470, 39719)]