19444070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29021}}^1$

素因数の和:29095

約数の個数: 16

約数和(自身を含む): 35522928

約数和(自身を除く): 16078858

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29021, 58042, 145105, 290210, 1944407, 3888814, 9722035, 19444070]

約数ペア:

[(1, 19444070), (2, 9722035), (5, 3888814), (10, 1944407), (67, 290210), (134, 145105), (335, 58042), (670, 29021)]