18747064

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10799}}^1$

素因数の和:10843

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22724936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10799, 21598, 43196, 75593, 86392, 151186, 302372, 334769, 604744, 669538, 1339076, 2343383, 2678152, 4686766, 9373532, 18747064]

約数ペア:

[(1, 18747064), (2, 9373532), (4, 4686766), (7, 2678152), (8, 2343383), (14, 1339076), (28, 669538), (31, 604744), (56, 334769), (62, 302372), (124, 151186), (217, 86392), (248, 75593), (434, 43196), (868, 21598), (1736, 10799)]