19180964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25643}}^1$

素因数の和:25675

約数の個数: 24

約数和(自身を含む): 38773728

約数和(自身を除く): 19592764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25643, 51286, 102572, 282073, 435931, 564146, 871862, 1128292, 1743724, 4795241, 9590482, 19180964]

約数ペア:

[(1, 19180964), (2, 9590482), (4, 4795241), (11, 1743724), (17, 1128292), (22, 871862), (34, 564146), (44, 435931), (68, 282073), (187, 102572), (374, 51286), (748, 25643)]