18339152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{88169}}^1$

素因数の和:88190

約数の個数: 20

約数和(自身を含む): 38265780

約数和(自身を除く): 19926628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 88169, 176338, 352676, 705352, 1146197, 1410704, 2292394, 4584788, 9169576, 18339152]

約数ペア:

[(1, 18339152), (2, 9169576), (4, 4584788), (8, 2292394), (13, 1410704), (16, 1146197), (26, 705352), (52, 352676), (104, 176338), (208, 88169)]