18556382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1153}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 30050160

約数和(自身を除く): 11493778

約数列:

[1, 2, 13, 26, 619, 1153, 1238, 2306, 8047, 14989, 16094, 29978, 713707, 1427414, 9278191, 18556382]

約数ペア:

[(1, 18556382), (2, 9278191), (13, 1427414), (26, 713707), (619, 29978), (1153, 16094), (1238, 14989), (2306, 8047)]