19664616

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8447}}^1$

素因数の和:8553

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 30009624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8447, 16894, 25341, 33788, 50682, 67576, 101364, 202728, 819359, 1638718, 2458077, 3277436, 4916154, 6554872, 9832308, 19664616]

約数ペア:

[(1, 19664616), (2, 9832308), (3, 6554872), (4, 4916154), (6, 3277436), (8, 2458077), (12, 1638718), (24, 819359), (97, 202728), (194, 101364), (291, 67576), (388, 50682), (582, 33788), (776, 25341), (1164, 16894), (2328, 8447)]