21187014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 45818880

約数和(自身を除く): 24631866

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5023, 10046, 15069, 30138, 95437, 185851, 190874, 286311, 371702, 557553, 572622, 1115106, 3531169, 7062338, 10593507, 21187014]

約数ペア:

[(1, 21187014), (2, 10593507), (3, 7062338), (6, 3531169), (19, 1115106), (37, 572622), (38, 557553), (57, 371702), (74, 286311), (111, 190874), (114, 185851), (222, 95437), (703, 30138), (1406, 15069), (2109, 10046), (4218, 5023)]