19009964

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{5651}}^1$

素因数の和:5713

約数の個数: 18

約数和(自身を含む): 34460244

約数和(自身を除く): 15450280

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 5651, 11302, 22604, 163879, 327758, 655516, 4752491, 9504982, 19009964]

約数ペア:

[(1, 19009964), (2, 9504982), (4, 4752491), (29, 655516), (58, 327758), (116, 163879), (841, 22604), (1682, 11302), (3364, 5651)]