21842586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 51361128

約数和(自身を除く): 29518542

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1741, 2091, 3482, 4182, 5223, 6273, 10446, 12546, 15669, 29597, 31338, 59194, 71381, 88791, 142762, 177582, 214143, 266373, 428286, 532746, 642429, 1213477, 1284858, 2426954, 3640431, 7280862, 10921293, 21842586]

約数ペア:

[(1, 21842586), (2, 10921293), (3, 7280862), (6, 3640431), (9, 2426954), (17, 1284858), (18, 1213477), (34, 642429), (41, 532746), (51, 428286), (82, 266373), (102, 214143), (123, 177582), (153, 142762), (246, 88791), (306, 71381), (369, 59194), (697, 31338), (738, 29597), (1394, 15669), (1741, 12546), (2091, 10446), (3482, 6273), (4182, 5223)]