18673802

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2246

約数の個数: 24

約数和(自身を含む): 32965380

約数和(自身を除く): 14291578

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2141, 4282, 4361, 8722, 14987, 29974, 104909, 190549, 209818, 381098, 1333843, 2667686, 9336901, 18673802]

約数ペア:

[(1, 18673802), (2, 9336901), (7, 2667686), (14, 1333843), (49, 381098), (89, 209818), (98, 190549), (178, 104909), (623, 29974), (1246, 14987), (2141, 8722), (4282, 4361)]