18530862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1229}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 23977938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 1229, 2154, 2458, 2513, 3687, 5026, 7374, 7539, 8603, 15078, 17206, 25809, 51618, 441211, 882422, 1323633, 2647266, 3088477, 6176954, 9265431, 18530862]

約数ペア:

[(1, 18530862), (2, 9265431), (3, 6176954), (6, 3088477), (7, 2647266), (14, 1323633), (21, 882422), (42, 441211), (359, 51618), (718, 25809), (1077, 17206), (1229, 15078), (2154, 8603), (2458, 7539), (2513, 7374), (3687, 5026)]