18312012

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 46484256

約数和(自身を除く): 28172244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 1877, 2439, 3252, 3754, 4878, 5631, 7508, 9756, 11262, 16893, 22524, 33786, 67572, 508667, 1017334, 1526001, 2034668, 3052002, 4578003, 6104004, 9156006, 18312012]

約数ペア:

[(1, 18312012), (2, 9156006), (3, 6104004), (4, 4578003), (6, 3052002), (9, 2034668), (12, 1526001), (18, 1017334), (36, 508667), (271, 67572), (542, 33786), (813, 22524), (1084, 16893), (1626, 11262), (1877, 9756), (2439, 7508), (3252, 5631), (3754, 4878)]