19198956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228559}}^1$

素因数の和:228573

約数の個数: 24

約数和(自身を含む): 51197440

約数和(自身を除く): 31998484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228559, 457118, 685677, 914236, 1371354, 1599913, 2742708, 3199826, 4799739, 6399652, 9599478, 19198956]

約数ペア:

[(1, 19198956), (2, 9599478), (3, 6399652), (4, 4799739), (6, 3199826), (7, 2742708), (12, 1599913), (14, 1371354), (21, 914236), (28, 685677), (42, 457118), (84, 228559)]