18863116764

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1\times {\mathrm{14939}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 44392118400

約数和(自身を除く): 25529001636

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 757, 834, 1514, 1668, 2271, 3028, 4542, 9084, 14939, 29878, 44817, 59756, 89634, 105223, 179268, 210446, 315669, 420892, 631338, 1262676, 2076521, 4153042, 6229563, 8306084, 11308823, 12459126, 22617646, 24918252, 33926469, 45235292, 67852938, 135705876, 1571926397, 3143852794, 4715779191, 6287705588, 9431558382, 18863116764]

約数ペア:

[(1, 18863116764), (2, 9431558382), (3, 6287705588), (4, 4715779191), (6, 3143852794), (12, 1571926397), (139, 135705876), (278, 67852938), (417, 45235292), (556, 33926469), (757, 24918252), (834, 22617646), (1514, 12459126), (1668, 11308823), (2271, 8306084), (3028, 6229563), (4542, 4153042), (9084, 2076521), (14939, 1262676), (29878, 631338), (44817, 420892), (59756, 315669), (89634, 210446), (105223, 179268)]