18357372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 51123072

約数和(自身を除く): 32765700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 302, 307, 396, 453, 604, 614, 906, 921, 1228, 1359, 1661, 1812, 1842, 2718, 2763, 3322, 3377, 3684, 4983, 5436, 5526, 6644, 6754, 9966, 10131, 11052, 13508, 14949, 19932, 20262, 29898, 30393, 40524, 46357, 59796, 60786, 92714, 121572, 139071, 185428, 278142, 417213, 509927, 556284, 834426, 1019854, 1529781, 1668852, 2039708, 3059562, 4589343, 6119124, 9178686, 18357372]

約数ペア:

[(1, 18357372), (2, 9178686), (3, 6119124), (4, 4589343), (6, 3059562), (9, 2039708), (11, 1668852), (12, 1529781), (18, 1019854), (22, 834426), (33, 556284), (36, 509927), (44, 417213), (66, 278142), (99, 185428), (132, 139071), (151, 121572), (198, 92714), (302, 60786), (307, 59796), (396, 46357), (453, 40524), (604, 30393), (614, 29898), (906, 20262), (921, 19932), (1228, 14949), (1359, 13508), (1661, 11052), (1812, 10131), (1842, 9966), (2718, 6754), (2763, 6644), (3322, 5526), (3377, 5436), (3684, 4983)]