18308196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11880

約数の個数: 36

約数和(自身を含む): 47359312

約数和(自身を除く): 29051116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11827, 23654, 35481, 47308, 70962, 106443, 141924, 212886, 425772, 508561, 1017122, 1525683, 2034244, 3051366, 4577049, 6102732, 9154098, 18308196]

約数ペア:

[(1, 18308196), (2, 9154098), (3, 6102732), (4, 4577049), (6, 3051366), (9, 2034244), (12, 1525683), (18, 1017122), (36, 508561), (43, 425772), (86, 212886), (129, 141924), (172, 106443), (258, 70962), (387, 47308), (516, 35481), (774, 23654), (1548, 11827)]