2018865618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63331}}^1$

素因数の和:63380

約数の個数: 96

約数和(自身を含む): 5690760192

約数和(自身を除く): 3671894574

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 126, 138, 154, 161, 198, 207, 231, 253, 322, 414, 462, 483, 506, 693, 759, 966, 1386, 1449, 1518, 1771, 2277, 2898, 3542, 4554, 5313, 10626, 15939, 31878, 63331, 126662, 189993, 379986, 443317, 569979, 696641, 886634, 1139958, 1329951, 1393282, 1456613, 2089923, 2659902, 2913226, 3989853, 4179846, 4369839, 4876487, 6269769, 7979706, 8739678, 9752974, 10196291, 12539538, 13109517, 14629461, 16022743, 20392582, 26219034, 29258922, 30588873, 32045486, 43888383, 48068229, 61177746, 87776766, 91766619, 96136458, 112159201, 144204687, 183533238, 224318402, 288409374, 336477603, 672955206, 1009432809, 2018865618]

約数ペア:

[(1, 2018865618), (2, 1009432809), (3, 672955206), (6, 336477603), (7, 288409374), (9, 224318402), (11, 183533238), (14, 144204687), (18, 112159201), (21, 96136458), (22, 91766619), (23, 87776766), (33, 61177746), (42, 48068229), (46, 43888383), (63, 32045486), (66, 30588873), (69, 29258922), (77, 26219034), (99, 20392582), (126, 16022743), (138, 14629461), (154, 13109517), (161, 12539538), (198, 10196291), (207, 9752974), (231, 8739678), (253, 7979706), (322, 6269769), (414, 4876487), (462, 4369839), (483, 4179846), (506, 3989853), (693, 2913226), (759, 2659902), (966, 2089923), (1386, 1456613), (1449, 1393282), (1518, 1329951), (1771, 1139958), (2277, 886634), (2898, 696641), (3542, 569979), (4554, 443317), (5313, 379986), (10626, 189993), (15939, 126662), (31878, 63331)]