18218388230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{314707}}^1$

素因数の和:315548

約数の個数: 32

約数和(自身を含む): 37523264256

約数和(自身を除く): 19304876026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1654, 4135, 5789, 8270, 11578, 28945, 57890, 314707, 629414, 1573535, 2202949, 3147070, 4405898, 11014745, 22029490, 260262689, 520525378, 1301313445, 1821838823, 2602626890, 3643677646, 9109194115, 18218388230]

約数ペア:

[(1, 18218388230), (2, 9109194115), (5, 3643677646), (7, 2602626890), (10, 1821838823), (14, 1301313445), (35, 520525378), (70, 260262689), (827, 22029490), (1654, 11014745), (4135, 4405898), (5789, 3147070), (8270, 2202949), (11578, 1573535), (28945, 629414), (57890, 314707)]