19324563

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 28293120

約数和(自身を除く): 8968557

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 719, 867, 1581, 2157, 8959, 12223, 22289, 26877, 36669, 66867, 207791, 378913, 623373, 1136739, 6441521, 19324563]

約数ペア:

[(1, 19324563), (3, 6441521), (17, 1136739), (31, 623373), (51, 378913), (93, 207791), (289, 66867), (527, 36669), (719, 26877), (867, 22289), (1581, 12223), (2157, 8959)]