19449886292

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{1069}}^1\times {\mathrm{16421}}^1$

素因数の和:17771

約数の個数: 24

約数和(自身を含む): 34194216840

約数和(自身を除く): 14744330548

約数列:

[1, 2, 4, 277, 554, 1069, 1108, 2138, 4276, 16421, 32842, 65684, 296113, 592226, 1184452, 4548617, 9097234, 17554049, 18194468, 35108098, 70216196, 4862471573, 9724943146, 19449886292]

約数ペア:

[(1, 19449886292), (2, 9724943146), (4, 4862471573), (277, 70216196), (554, 35108098), (1069, 18194468), (1108, 17554049), (2138, 9097234), (4276, 4548617), (16421, 1184452), (32842, 592226), (65684, 296113)]