18310212491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1\times {\mathrm{4229}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 19486967040

約数和(自身を除く): 1176754549

約数列:

[1, 17, 257, 991, 4229, 4369, 16847, 71893, 254687, 1086853, 4190939, 4329679, 18476501, 71245963, 1077071323, 18310212491]

約数ペア:

[(1, 18310212491), (17, 1077071323), (257, 71245963), (991, 18476501), (4229, 4329679), (4369, 4190939), (16847, 1086853), (71893, 254687)]