19808526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 42600960

約数和(自身を除く): 22792434

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3697, 5358, 7394, 11091, 22182, 70243, 140486, 173759, 210729, 347518, 421458, 521277, 1042554, 3301421, 6602842, 9904263, 19808526]

約数ペア:

[(1, 19808526), (2, 9904263), (3, 6602842), (6, 3301421), (19, 1042554), (38, 521277), (47, 421458), (57, 347518), (94, 210729), (114, 173759), (141, 140486), (282, 70243), (893, 22182), (1786, 11091), (2679, 7394), (3697, 5358)]