19128326

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10308

約数の個数: 24

約数和(自身を含む): 35137080

約数和(自身を除く): 16008754

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10273, 20546, 71911, 143822, 195187, 390374, 503377, 1006754, 1366309, 2732618, 9564163, 19128326]

約数ペア:

[(1, 19128326), (2, 9564163), (7, 2732618), (14, 1366309), (19, 1006754), (38, 503377), (49, 390374), (98, 195187), (133, 143822), (266, 71911), (931, 20546), (1862, 10273)]