18858374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10559}}^1$

素因数の和:10627

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 11554426

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10559, 21118, 200621, 401242, 496273, 992546, 9429187, 18858374]

約数ペア:

[(1, 18858374), (2, 9429187), (19, 992546), (38, 496273), (47, 401242), (94, 200621), (893, 21118), (1786, 10559)]