18440058258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53918299}}^1$

素因数の和:53918326

約数の個数: 24

約数和(自身を含む): 42056274000

約数和(自身を除く): 23616215742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53918299, 107836598, 161754897, 323509794, 485264691, 970529382, 1024447681, 2048895362, 3073343043, 6146686086, 9220029129, 18440058258]

約数ペア:

[(1, 18440058258), (2, 9220029129), (3, 6146686086), (6, 3073343043), (9, 2048895362), (18, 1024447681), (19, 970529382), (38, 485264691), (57, 323509794), (114, 161754897), (171, 107836598), (342, 53918299)]