18313498

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42237

約数の個数: 16

約数和(自身を含む): 32408064

約数和(自身を除く): 14094566

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42197, 84394, 295379, 590758, 1308107, 2616214, 9156749, 18313498]

約数ペア:

[(1, 18313498), (2, 9156749), (7, 2616214), (14, 1308107), (31, 590758), (62, 295379), (217, 84394), (434, 42197)]