19239834

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74573}}^1$

素因数の和:74621

約数の個数: 16

約数和(自身を含む): 39375072

約数和(自身を除く): 20135238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74573, 149146, 223719, 447438, 3206639, 6413278, 9619917, 19239834]

約数ペア:

[(1, 19239834), (2, 9619917), (3, 6413278), (6, 3206639), (43, 447438), (86, 223719), (129, 149146), (258, 74573)]