2188996986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 5192957952

約数和(自身を除く): 3003960966

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 181, 186, 253, 257, 341, 362, 506, 514, 543, 682, 713, 759, 771, 1023, 1086, 1426, 1518, 1542, 1991, 2046, 2139, 2827, 3982, 4163, 4278, 5611, 5654, 5911, 5973, 7843, 7967, 8326, 8481, 11222, 11822, 11946, 12489, 15686, 15934, 16833, 16962, 17733, 23529, 23901, 24978, 33666, 35466, 45793, 46517, 47058, 47802, 61721, 65021, 87637, 91586, 93034, 123442, 129053, 130042, 137379, 139551, 175274, 183241, 185163, 195063, 258106, 262911, 274758, 279102, 366482, 370326, 387159, 390126, 511687, 525822, 549723, 774318, 1023374, 1069891, 1099446, 1419583, 1442027, 1535061, 2015651, 2139782, 2839166, 2884054, 3070122, 3209673, 4031302, 4258749, 4326081, 6046953, 6419346, 8517498, 8652162, 11768801, 12093906, 15862297, 23537602, 31724594, 33166621, 35306403, 47586891, 66333242, 70612806, 95173782, 99499863, 198999726, 364832831, 729665662, 1094498493, 2188996986]

約数ペア:

[(1, 2188996986), (2, 1094498493), (3, 729665662), (6, 364832831), (11, 198999726), (22, 99499863), (23, 95173782), (31, 70612806), (33, 66333242), (46, 47586891), (62, 35306403), (66, 33166621), (69, 31724594), (93, 23537602), (138, 15862297), (181, 12093906), (186, 11768801), (253, 8652162), (257, 8517498), (341, 6419346), (362, 6046953), (506, 4326081), (514, 4258749), (543, 4031302), (682, 3209673), (713, 3070122), (759, 2884054), (771, 2839166), (1023, 2139782), (1086, 2015651), (1426, 1535061), (1518, 1442027), (1542, 1419583), (1991, 1099446), (2046, 1069891), (2139, 1023374), (2827, 774318), (3982, 549723), (4163, 525822), (4278, 511687), (5611, 390126), (5654, 387159), (5911, 370326), (5973, 366482), (7843, 279102), (7967, 274758), (8326, 262911), (8481, 258106), (11222, 195063), (11822, 185163), (11946, 183241), (12489, 175274), (15686, 139551), (15934, 137379), (16833, 130042), (16962, 129053), (17733, 123442), (23529, 93034), (23901, 91586), (24978, 87637), (33666, 65021), (35466, 61721), (45793, 47802), (46517, 47058)]