2018283912

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{47431}}^1$

素因数の和:47643

約数の個数: 64

約数和(自身を含む): 5634921600

約数和(自身を除く): 3616637688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 14184, 21276, 42552, 47431, 94862, 142293, 189724, 284586, 379448, 426879, 569172, 853758, 1138344, 1280637, 1707516, 2561274, 3415032, 5122548, 9343907, 10245096, 18687814, 28031721, 37375628, 56063442, 74751256, 84095163, 112126884, 168190326, 224253768, 252285489, 336380652, 504570978, 672761304, 1009141956, 2018283912]

約数ペア:

[(1, 2018283912), (2, 1009141956), (3, 672761304), (4, 504570978), (6, 336380652), (8, 252285489), (9, 224253768), (12, 168190326), (18, 112126884), (24, 84095163), (27, 74751256), (36, 56063442), (54, 37375628), (72, 28031721), (108, 18687814), (197, 10245096), (216, 9343907), (394, 5122548), (591, 3415032), (788, 2561274), (1182, 1707516), (1576, 1280637), (1773, 1138344), (2364, 853758), (3546, 569172), (4728, 426879), (5319, 379448), (7092, 284586), (10638, 189724), (14184, 142293), (21276, 94862), (42552, 47431)]