20181937797

素因数分解:

$3^2\times 7^1\times {\mathrm{5011}}^1\times {\mathrm{63929}}^1$

素因数の和:68953

約数の個数: 24

約数和(自身を含む): 33323384640

約数和(自身を除く): 13141446843

約数列:

[1, 3, 7, 9, 21, 63, 5011, 15033, 35077, 45099, 63929, 105231, 191787, 315693, 447503, 575361, 1342509, 4027527, 320348219, 961044657, 2242437533, 2883133971, 6727312599, 20181937797]

約数ペア:

[(1, 20181937797), (3, 6727312599), (7, 2883133971), (9, 2242437533), (21, 961044657), (63, 320348219), (5011, 4027527), (15033, 1342509), (35077, 575361), (45099, 447503), (63929, 315693), (105231, 191787)]