18536644

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12555

約数の個数: 24

約数和(自身を含む): 37775808

約数和(自身を除く): 19239164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12491, 24982, 49964, 87437, 174874, 349748, 662023, 1324046, 2648092, 4634161, 9268322, 18536644]

約数ペア:

[(1, 18536644), (2, 9268322), (4, 4634161), (7, 2648092), (14, 1324046), (28, 662023), (53, 349748), (106, 174874), (212, 87437), (371, 49964), (742, 24982), (1484, 12491)]