19793204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 35696640

約数和(自身を除く): 15903436

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 829, 1658, 3316, 5969, 11938, 23876, 38963, 77926, 105283, 155852, 210566, 421132, 4948301, 9896602, 19793204]

約数ペア:

[(1, 19793204), (2, 9896602), (4, 4948301), (47, 421132), (94, 210566), (127, 155852), (188, 105283), (254, 77926), (508, 38963), (829, 23876), (1658, 11938), (3316, 5969)]