19858158

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23473}}^1$

素因数の和:23528

約数の個数: 24

約数和(自身を含む): 43943328

約数和(自身を除く): 24085170

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23473, 46946, 70419, 140838, 211257, 422514, 1103231, 2206462, 3309693, 6619386, 9929079, 19858158]

約数ペア:

[(1, 19858158), (2, 9929079), (3, 6619386), (6, 3309693), (9, 2206462), (18, 1103231), (47, 422514), (94, 211257), (141, 140838), (282, 70419), (423, 46946), (846, 23473)]