2018764584

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3815

約数の個数: 96

約数和(自身を含む): 5596905600

約数和(自身を除く): 3578141016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 109, 142, 213, 218, 284, 327, 426, 436, 568, 639, 654, 852, 872, 981, 1278, 1308, 1704, 1962, 2556, 2616, 3623, 3924, 5112, 7246, 7739, 7848, 10869, 14492, 15478, 21738, 23217, 28984, 30956, 32607, 43476, 46434, 61912, 65214, 69651, 86952, 92868, 130428, 139302, 185736, 257233, 260856, 278604, 394907, 514466, 557208, 771699, 789814, 1028932, 1184721, 1543398, 1579628, 2057864, 2315097, 2369442, 3086796, 3159256, 3554163, 4630194, 4738884, 6173592, 7108326, 9260388, 9477768, 14216652, 18520776, 28038397, 28433304, 56076794, 84115191, 112153588, 168230382, 224307176, 252345573, 336460764, 504691146, 672921528, 1009382292, 2018764584]

約数ペア:

[(1, 2018764584), (2, 1009382292), (3, 672921528), (4, 504691146), (6, 336460764), (8, 252345573), (9, 224307176), (12, 168230382), (18, 112153588), (24, 84115191), (36, 56076794), (71, 28433304), (72, 28038397), (109, 18520776), (142, 14216652), (213, 9477768), (218, 9260388), (284, 7108326), (327, 6173592), (426, 4738884), (436, 4630194), (568, 3554163), (639, 3159256), (654, 3086796), (852, 2369442), (872, 2315097), (981, 2057864), (1278, 1579628), (1308, 1543398), (1704, 1184721), (1962, 1028932), (2556, 789814), (2616, 771699), (3623, 557208), (3924, 514466), (5112, 394907), (7246, 278604), (7739, 260856), (7848, 257233), (10869, 185736), (14492, 139302), (15478, 130428), (21738, 92868), (23217, 86952), (28984, 69651), (30956, 65214), (32607, 61912), (43476, 46434)]