18743528144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{106497319}}^1$

素因数の和:106497338

約数の個数: 20

約数和(自身を含む): 39617003040

約数和(自身を除く): 20873474896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 106497319, 212994638, 425989276, 851978552, 1171470509, 1703957104, 2342941018, 4685882036, 9371764072, 18743528144]

約数ペア:

[(1, 18743528144), (2, 9371764072), (4, 4685882036), (8, 2342941018), (11, 1703957104), (16, 1171470509), (22, 851978552), (44, 425989276), (88, 212994638), (176, 106497319)]