18766134

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24779466

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 79, 83, 106, 158, 159, 166, 237, 249, 318, 474, 477, 498, 711, 747, 954, 1422, 1431, 1494, 2133, 2241, 2862, 4187, 4266, 4399, 4482, 6557, 8374, 8798, 12561, 13114, 13197, 19671, 25122, 26394, 37683, 39342, 39591, 59013, 75366, 79182, 113049, 118026, 118773, 177039, 226098, 237546, 347521, 354078, 695042, 1042563, 2085126, 3127689, 6255378, 9383067, 18766134]

約数ペア:

[(1, 18766134), (2, 9383067), (3, 6255378), (6, 3127689), (9, 2085126), (18, 1042563), (27, 695042), (53, 354078), (54, 347521), (79, 237546), (83, 226098), (106, 177039), (158, 118773), (159, 118026), (166, 113049), (237, 79182), (249, 75366), (318, 59013), (474, 39591), (477, 39342), (498, 37683), (711, 26394), (747, 25122), (954, 19671), (1422, 13197), (1431, 13114), (1494, 12561), (2133, 8798), (2241, 8374), (2862, 6557), (4187, 4482), (4266, 4399)]