19043930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40519}}^1$

素因数の和:40573

約数の個数: 16

約数和(自身を含む): 35009280

約数和(自身を除く): 15965350

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40519, 81038, 202595, 405190, 1904393, 3808786, 9521965, 19043930]

約数ペア:

[(1, 19043930), (2, 9521965), (5, 3808786), (10, 1904393), (47, 405190), (94, 202595), (235, 81038), (470, 40519)]