19208868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228677}}^1$

素因数の和:228691

約数の個数: 24

約数和(自身を含む): 51223872

約数和(自身を除く): 32015004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228677, 457354, 686031, 914708, 1372062, 1600739, 2744124, 3201478, 4802217, 6402956, 9604434, 19208868]

約数ペア:

[(1, 19208868), (2, 9604434), (3, 6402956), (4, 4802217), (6, 3201478), (7, 2744124), (12, 1600739), (14, 1372062), (21, 914708), (28, 686031), (42, 457354), (84, 228677)]