18926790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630893}}^1$

素因数の和:630903

約数の個数: 16

約数和(自身を含む): 45424368

約数和(自身を除く): 26497578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630893, 1261786, 1892679, 3154465, 3785358, 6308930, 9463395, 18926790]

約数ペア:

[(1, 18926790), (2, 9463395), (3, 6308930), (5, 3785358), (6, 3154465), (10, 1892679), (15, 1261786), (30, 630893)]