18826190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81853}}^1$

素因数の和:81883

約数の個数: 16

約数和(自身を含む): 35360928

約数和(自身を除く): 16534738

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 81853, 163706, 409265, 818530, 1882619, 3765238, 9413095, 18826190]

約数ペア:

[(1, 18826190), (2, 9413095), (5, 3765238), (10, 1882619), (23, 818530), (46, 409265), (115, 163706), (230, 81853)]