20180403324

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9189619}}^1$

素因数の和:9189690

約数の個数: 36

約数和(自身を含む): 51847836040

約数和(自身を除く): 31667432716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9189619, 18379238, 27568857, 36758476, 55137714, 82706571, 110275428, 165413142, 330826284, 560566759, 1121133518, 1681700277, 2242267036, 3363400554, 5045100831, 6726801108, 10090201662, 20180403324]

約数ペア:

[(1, 20180403324), (2, 10090201662), (3, 6726801108), (4, 5045100831), (6, 3363400554), (9, 2242267036), (12, 1681700277), (18, 1121133518), (36, 560566759), (61, 330826284), (122, 165413142), (183, 110275428), (244, 82706571), (366, 55137714), (549, 36758476), (732, 27568857), (1098, 18379238), (2196, 9189619)]