19395744

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 51166080

約数和(自身を除く): 31770336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 719, 843, 1124, 1438, 1686, 2157, 2248, 2876, 3372, 4314, 4496, 5752, 6744, 8628, 8992, 11504, 13488, 17256, 23008, 26976, 34512, 69024, 202039, 404078, 606117, 808156, 1212234, 1616312, 2424468, 3232624, 4848936, 6465248, 9697872, 19395744]

約数ペア:

[(1, 19395744), (2, 9697872), (3, 6465248), (4, 4848936), (6, 3232624), (8, 2424468), (12, 1616312), (16, 1212234), (24, 808156), (32, 606117), (48, 404078), (96, 202039), (281, 69024), (562, 34512), (719, 26976), (843, 23008), (1124, 17256), (1438, 13488), (1686, 11504), (2157, 8992), (2248, 8628), (2876, 6744), (3372, 5752), (4314, 4496)]