19269516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229399}}^1$

素因数の和:229413

約数の個数: 24

約数和(自身を含む): 51385600

約数和(自身を除く): 32116084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229399, 458798, 688197, 917596, 1376394, 1605793, 2752788, 3211586, 4817379, 6423172, 9634758, 19269516]

約数ペア:

[(1, 19269516), (2, 9634758), (3, 6423172), (4, 4817379), (6, 3211586), (7, 2752788), (12, 1605793), (14, 1376394), (21, 917596), (28, 688197), (42, 458798), (84, 229399)]