2018220744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{5651}}^1$

素因数の和:6330

約数の個数: 64

約数和(自身を含む): 5273994240

約数和(自身を除く): 3255773496

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 647, 1294, 1941, 2588, 3882, 5176, 5651, 7764, 11302, 14881, 15528, 16953, 22604, 29762, 33906, 44643, 45208, 59524, 67812, 89286, 119048, 129973, 135624, 178572, 259946, 357144, 389919, 519892, 779838, 1039784, 1559676, 3119352, 3656197, 7312394, 10968591, 14624788, 21937182, 29249576, 43874364, 84092531, 87748728, 168185062, 252277593, 336370124, 504555186, 672740248, 1009110372, 2018220744]

約数ペア:

[(1, 2018220744), (2, 1009110372), (3, 672740248), (4, 504555186), (6, 336370124), (8, 252277593), (12, 168185062), (23, 87748728), (24, 84092531), (46, 43874364), (69, 29249576), (92, 21937182), (138, 14624788), (184, 10968591), (276, 7312394), (552, 3656197), (647, 3119352), (1294, 1559676), (1941, 1039784), (2588, 779838), (3882, 519892), (5176, 389919), (5651, 357144), (7764, 259946), (11302, 178572), (14881, 135624), (15528, 129973), (16953, 119048), (22604, 89286), (29762, 67812), (33906, 59524), (44643, 45208)]