18183950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19172

約数の個数: 24

約数和(自身を含む): 35604120

約数和(自身を除く): 17420170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19141, 38282, 95705, 191410, 363679, 478525, 727358, 957050, 1818395, 3636790, 9091975, 18183950]

約数ペア:

[(1, 18183950), (2, 9091975), (5, 3636790), (10, 1818395), (19, 957050), (25, 727358), (38, 478525), (50, 363679), (95, 191410), (190, 95705), (475, 38282), (950, 19141)]