19005479998

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{3643}}^1\times {\mathrm{9697}}^1$

素因数の和:13611

約数の個数: 16

約数和(自身を含む): 28625004720

約数和(自身を除く): 9619524722

約数列:

[1, 2, 269, 538, 3643, 7286, 9697, 19394, 979967, 1959934, 2608493, 5216986, 35326171, 70652342, 9502739999, 19005479998]

約数ペア:

[(1, 19005479998), (2, 9502739999), (269, 70652342), (538, 35326171), (3643, 5216986), (7286, 2608493), (9697, 1959934), (19394, 979967)]