19735028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4919}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 37195200

約数和(自身を除く): 17460172

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4919, 9838, 19676, 83623, 167246, 290221, 334492, 580442, 1160884, 4933757, 9867514, 19735028]

約数ペア:

[(1, 19735028), (2, 9867514), (4, 4933757), (17, 1160884), (34, 580442), (59, 334492), (68, 290221), (118, 167246), (236, 83623), (1003, 19676), (2006, 9838), (4012, 4919)]