18850611856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{93187}}^1$

素因数の和:93511

約数の個数: 40

約数和(自身を含む): 37439210880

約数和(自身を除く): 18588599024

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 269, 376, 538, 752, 1076, 2152, 4304, 12643, 25286, 50572, 93187, 101144, 186374, 202288, 372748, 745496, 1490992, 4379789, 8759578, 17519156, 25067303, 35038312, 50134606, 70076624, 100269212, 200538424, 401076848, 1178163241, 2356326482, 4712652964, 9425305928, 18850611856]

約数ペア:

[(1, 18850611856), (2, 9425305928), (4, 4712652964), (8, 2356326482), (16, 1178163241), (47, 401076848), (94, 200538424), (188, 100269212), (269, 70076624), (376, 50134606), (538, 35038312), (752, 25067303), (1076, 17519156), (2152, 8759578), (4304, 4379789), (12643, 1490992), (25286, 745496), (50572, 372748), (93187, 202288), (101144, 186374)]