18996414

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{7741}}^1$

素因数の和:8155

約数の個数: 16

約数和(自身を含む): 38090640

約数和(自身を除く): 19094226

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 7741, 15482, 23223, 46446, 3166069, 6332138, 9498207, 18996414]

約数ペア:

[(1, 18996414), (2, 9498207), (3, 6332138), (6, 3166069), (409, 46446), (818, 23223), (1227, 15482), (2454, 7741)]