18245144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 35827920

約数和(自身を除く): 17582776

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1163, 1961, 2326, 3922, 4652, 7844, 9304, 15688, 43031, 61639, 86062, 123278, 172124, 246556, 344248, 493112, 2280643, 4561286, 9122572, 18245144]

約数ペア:

[(1, 18245144), (2, 9122572), (4, 4561286), (8, 2280643), (37, 493112), (53, 344248), (74, 246556), (106, 172124), (148, 123278), (212, 86062), (296, 61639), (424, 43031), (1163, 15688), (1961, 9304), (2326, 7844), (3922, 4652)]