2391049818

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{30671}}^1$

素因数の和:30811

約数の個数: 48

約数和(自身を含む): 5339872512

約数和(自身を除く): 2948822694

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 25986, 30671, 38979, 61342, 77958, 92013, 184026, 276039, 552078, 1870931, 2177641, 3741862, 4355282, 5612793, 6532923, 11225586, 13065846, 16838379, 19598769, 33676758, 39197538, 132836101, 265672202, 398508303, 797016606, 1195524909, 2391049818]

約数ペア:

[(1, 2391049818), (2, 1195524909), (3, 797016606), (6, 398508303), (9, 265672202), (18, 132836101), (61, 39197538), (71, 33676758), (122, 19598769), (142, 16838379), (183, 13065846), (213, 11225586), (366, 6532923), (426, 5612793), (549, 4355282), (639, 3741862), (1098, 2177641), (1278, 1870931), (4331, 552078), (8662, 276039), (12993, 184026), (25986, 92013), (30671, 77958), (38979, 61342)]