18707612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8677}}^1$

素因数の和:8706

約数の個数: 36

約数和(自身を含む): 41550264

約数和(自身を除く): 22842652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 8677, 17354, 34708, 60739, 95447, 121478, 190894, 242956, 381788, 425173, 668129, 850346, 1336258, 1700692, 2672516, 4676903, 9353806, 18707612]

約数ペア:

[(1, 18707612), (2, 9353806), (4, 4676903), (7, 2672516), (11, 1700692), (14, 1336258), (22, 850346), (28, 668129), (44, 425173), (49, 381788), (77, 242956), (98, 190894), (154, 121478), (196, 95447), (308, 60739), (539, 34708), (1078, 17354), (2156, 8677)]