18376566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 40508160

約数和(自身を除く): 22131594

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5479, 10958, 16437, 32874, 71227, 142454, 213681, 235597, 427362, 471194, 706791, 1413582, 3062761, 6125522, 9188283, 18376566]

約数ペア:

[(1, 18376566), (2, 9188283), (3, 6125522), (6, 3062761), (13, 1413582), (26, 706791), (39, 471194), (43, 427362), (78, 235597), (86, 213681), (129, 142454), (258, 71227), (559, 32874), (1118, 16437), (1677, 10958), (3354, 5479)]