19377070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28921}}^1$

素因数の和:28995

約数の個数: 16

約数和(自身を含む): 35400528

約数和(自身を除く): 16023458

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28921, 57842, 144605, 289210, 1937707, 3875414, 9688535, 19377070]

約数ペア:

[(1, 19377070), (2, 9688535), (5, 3875414), (10, 1937707), (67, 289210), (134, 144605), (335, 57842), (670, 28921)]