21549279618

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{593}}^1\times {\mathrm{8377}}^1$

素因数の和:9219

約数の個数: 48

約数和(自身を含む): 46968509016

約数和(自身を除く): 25419229398

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 593, 723, 1186, 1446, 1779, 2169, 3558, 4338, 5337, 8377, 10674, 16754, 25131, 50262, 75393, 142913, 150786, 285826, 428739, 857478, 1286217, 2018857, 2572434, 4037714, 4967561, 6056571, 9935122, 12113142, 14902683, 18169713, 29805366, 36339426, 44708049, 89416098, 1197182201, 2394364402, 3591546603, 7183093206, 10774639809, 21549279618]

約数ペア:

[(1, 21549279618), (2, 10774639809), (3, 7183093206), (6, 3591546603), (9, 2394364402), (18, 1197182201), (241, 89416098), (482, 44708049), (593, 36339426), (723, 29805366), (1186, 18169713), (1446, 14902683), (1779, 12113142), (2169, 9935122), (3558, 6056571), (4338, 4967561), (5337, 4037714), (8377, 2572434), (10674, 2018857), (16754, 1286217), (25131, 857478), (50262, 428739), (75393, 285826), (142913, 150786)]