17961897242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{440221}}^1$

素因数の和:441133

約数の個数: 16

約数和(自身を含む): 28146033792

約数和(自身を除く): 10184136550

約数列:

[1, 2, 23, 46, 887, 1774, 20401, 40802, 440221, 880442, 10125083, 20250166, 390476027, 780952054, 8980948621, 17961897242]

約数ペア:

[(1, 17961897242), (2, 8980948621), (23, 780952054), (46, 390476027), (887, 20250166), (1774, 10125083), (20401, 880442), (40802, 440221)]