17879380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47051}}^1$

素因数の和:47079

約数の個数: 24

約数和(自身を含む): 39523680

約数和(自身を除く): 21644300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47051, 94102, 188204, 235255, 470510, 893969, 941020, 1787938, 3575876, 4469845, 8939690, 17879380]

約数ペア:

[(1, 17879380), (2, 8939690), (4, 4469845), (5, 3575876), (10, 1787938), (19, 941020), (20, 893969), (38, 470510), (76, 235255), (95, 188204), (190, 94102), (380, 47051)]