21851772

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18773}}^1$

素因数の和:18877

約数の個数: 24

約数和(自身を含む): 51515856

約数和(自身を除く): 29664084

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18773, 37546, 56319, 75092, 112638, 225276, 1820981, 3641962, 5462943, 7283924, 10925886, 21851772]

約数ペア:

[(1, 21851772), (2, 10925886), (3, 7283924), (4, 5462943), (6, 3641962), (12, 1820981), (97, 225276), (194, 112638), (291, 75092), (388, 56319), (582, 37546), (1164, 18773)]