18236439928

素因数分解:

$2^3\times 7^1\times {\mathrm{2887}}^1\times {\mathrm{112799}}^1$

素因数の和:115699

約数の個数: 32

約数和(自身を含む): 39091968000

約数和(自身を除く): 20855528072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2887, 5774, 11548, 20209, 23096, 40418, 80836, 112799, 161672, 225598, 451196, 789593, 902392, 1579186, 3158372, 6316744, 325650713, 651301426, 1302602852, 2279554991, 2605205704, 4559109982, 9118219964, 18236439928]

約数ペア:

[(1, 18236439928), (2, 9118219964), (4, 4559109982), (7, 2605205704), (8, 2279554991), (14, 1302602852), (28, 651301426), (56, 325650713), (2887, 6316744), (5774, 3158372), (11548, 1579186), (20209, 902392), (23096, 789593), (40418, 451196), (80836, 225598), (112799, 161672)]