19268305

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14879}}^1$

素因数の和:14928

約数の個数: 16

約数和(自身を含む): 27141120

約数和(自身を除く): 7872815

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 14879, 74395, 104153, 520765, 550523, 2752615, 3853661, 19268305]

約数ペア:

[(1, 19268305), (5, 3853661), (7, 2752615), (35, 550523), (37, 520765), (185, 104153), (259, 74395), (1295, 14879)]