18278694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145069}}^1$

素因数の和:145084

約数の個数: 24

約数和(自身を含む): 45261840

約数和(自身を除く): 26983146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145069, 290138, 435207, 870414, 1015483, 1305621, 2030966, 2611242, 3046449, 6092898, 9139347, 18278694]

約数ペア:

[(1, 18278694), (2, 9139347), (3, 6092898), (6, 3046449), (7, 2611242), (9, 2030966), (14, 1305621), (18, 1015483), (21, 870414), (42, 435207), (63, 290138), (126, 145069)]