18462996

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11927}}^1$

素因数の和:11980

約数の個数: 36

約数和(自身を含む): 47759712

約数和(自身を除く): 29296716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11927, 23854, 35781, 47708, 71562, 107343, 143124, 214686, 429372, 512861, 1025722, 1538583, 2051444, 3077166, 4615749, 6154332, 9231498, 18462996]

約数ペア:

[(1, 18462996), (2, 9231498), (3, 6154332), (4, 4615749), (6, 3077166), (9, 2051444), (12, 1538583), (18, 1025722), (36, 512861), (43, 429372), (86, 214686), (129, 143124), (172, 107343), (258, 71562), (387, 47708), (516, 35781), (774, 23854), (1548, 11927)]