18844518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5827}}^1$

素因数の和:5857

約数の個数: 48

約数和(自身を含む): 47836224

約数和(自身を除く): 28991706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 5827, 11654, 17481, 34962, 40789, 64097, 81578, 122367, 128194, 192291, 244734, 285523, 384582, 448679, 571046, 856569, 897358, 1346037, 1713138, 2692074, 3140753, 6281506, 9422259, 18844518]

約数ペア:

[(1, 18844518), (2, 9422259), (3, 6281506), (6, 3140753), (7, 2692074), (11, 1713138), (14, 1346037), (21, 897358), (22, 856569), (33, 571046), (42, 448679), (49, 384582), (66, 285523), (77, 244734), (98, 192291), (147, 128194), (154, 122367), (231, 81578), (294, 64097), (462, 40789), (539, 34962), (1078, 17481), (1617, 11654), (3234, 5827)]