19436692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11939}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 38112480

約数和(自身を除く): 18675788

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11939, 23878, 47756, 131329, 262658, 441743, 525316, 883486, 1766972, 4859173, 9718346, 19436692]

約数ペア:

[(1, 19436692), (2, 9718346), (4, 4859173), (11, 1766972), (22, 883486), (37, 525316), (44, 441743), (74, 262658), (148, 131329), (407, 47756), (814, 23878), (1628, 11939)]