18911766

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 38937600

約数和(自身を除く): 20025834

約数列:

[1, 2, 3, 6, 47, 94, 141, 199, 282, 337, 398, 597, 674, 1011, 1194, 2022, 9353, 15839, 18706, 28059, 31678, 47517, 56118, 67063, 95034, 134126, 201189, 402378, 3151961, 6303922, 9455883, 18911766]

約数ペア:

[(1, 18911766), (2, 9455883), (3, 6303922), (6, 3151961), (47, 402378), (94, 201189), (141, 134126), (199, 95034), (282, 67063), (337, 56118), (398, 47517), (597, 31678), (674, 28059), (1011, 18706), (1194, 15839), (2022, 9353)]