19307932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18637}}^1$

素因数の和:18685

約数の個数: 24

約数和(自身を含む): 39661664

約数和(自身を除く): 20353732

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18637, 37274, 74548, 130459, 260918, 521836, 689569, 1379138, 2758276, 4826983, 9653966, 19307932]

約数ペア:

[(1, 19307932), (2, 9653966), (4, 4826983), (7, 2758276), (14, 1379138), (28, 689569), (37, 521836), (74, 260918), (148, 130459), (259, 74548), (518, 37274), (1036, 18637)]