18454422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 23881578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 1259, 2094, 2443, 2518, 3777, 4886, 7329, 7554, 8813, 14658, 17626, 26439, 52878, 439391, 878782, 1318173, 2636346, 3075737, 6151474, 9227211, 18454422]

約数ペア:

[(1, 18454422), (2, 9227211), (3, 6151474), (6, 3075737), (7, 2636346), (14, 1318173), (21, 878782), (42, 439391), (349, 52878), (698, 26439), (1047, 17626), (1259, 14658), (2094, 8813), (2443, 7554), (2518, 7329), (3777, 4886)]