19247102

素因数分解:

$2^1\times 7^3\times {\mathrm{28057}}^1$

素因数の和:28080

約数の個数: 16

約数和(自身を含む): 33669600

約数和(自身を除く): 14422498

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 28057, 56114, 196399, 392798, 1374793, 2749586, 9623551, 19247102]

約数ペア:

[(1, 19247102), (2, 9623551), (7, 2749586), (14, 1374793), (49, 392798), (98, 196399), (343, 56114), (686, 28057)]