19990926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58453}}^1$

素因数の和:58480

約数の個数: 24

約数和(自身を含む): 45594120

約数和(自身を除く): 25603194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58453, 116906, 175359, 350718, 526077, 1052154, 1110607, 2221214, 3331821, 6663642, 9995463, 19990926]

約数ペア:

[(1, 19990926), (2, 9995463), (3, 6663642), (6, 3331821), (9, 2221214), (18, 1110607), (19, 1052154), (38, 526077), (57, 350718), (114, 175359), (171, 116906), (342, 58453)]