2018918789566

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3539}}^1\times {\mathrm{16087}}^1$

素因数の和:19801

約数の個数: 64

約数和(自身を含む): 3690458496000

約数和(自身を除く): 1671539706434

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 1043, 2086, 2533, 3539, 5066, 7078, 16087, 17731, 24773, 32174, 35462, 49546, 60163, 112609, 120326, 225218, 273479, 421141, 527311, 546958, 842282, 1054622, 1914353, 2396963, 3691177, 3828706, 4793926, 7382354, 8964287, 16778741, 17928574, 33557482, 40748371, 56931893, 62750009, 81496742, 113863786, 125500018, 285238597, 398523251, 570477194, 797046502, 967842181, 1935684362, 6774895267, 8482852057, 13549790534, 16965704114, 59379964399, 118759928798, 144208484969, 288416969938, 1009459394783, 2018918789566]

約数ペア:

[(1, 2018918789566), (2, 1009459394783), (7, 288416969938), (14, 144208484969), (17, 118759928798), (34, 59379964399), (119, 16965704114), (149, 13549790534), (238, 8482852057), (298, 6774895267), (1043, 1935684362), (2086, 967842181), (2533, 797046502), (3539, 570477194), (5066, 398523251), (7078, 285238597), (16087, 125500018), (17731, 113863786), (24773, 81496742), (32174, 62750009), (35462, 56931893), (49546, 40748371), (60163, 33557482), (112609, 17928574), (120326, 16778741), (225218, 8964287), (273479, 7382354), (421141, 4793926), (527311, 3828706), (546958, 3691177), (842282, 2396963), (1054622, 1914353)]