2019077504

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 4096960560

約数和(自身を除く): 2077883056

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 137, 194, 274, 388, 548, 776, 1096, 1187, 1552, 2192, 2374, 3104, 4384, 4748, 6208, 8768, 9496, 12416, 13289, 17536, 18992, 26578, 37984, 53156, 75968, 106312, 115139, 151936, 162619, 212624, 230278, 325238, 425248, 460556, 650476, 850496, 921112, 1300952, 1700992, 1842224, 2601904, 3684448, 5203808, 7368896, 10407616, 14737792, 15774043, 20815232, 31548086, 63096172, 126192344, 252384688, 504769376, 1009538752, 2019077504]

約数ペア:

[(1, 2019077504), (2, 1009538752), (4, 504769376), (8, 252384688), (16, 126192344), (32, 63096172), (64, 31548086), (97, 20815232), (128, 15774043), (137, 14737792), (194, 10407616), (274, 7368896), (388, 5203808), (548, 3684448), (776, 2601904), (1096, 1842224), (1187, 1700992), (1552, 1300952), (2192, 921112), (2374, 850496), (3104, 650476), (4384, 460556), (4748, 425248), (6208, 325238), (8768, 230278), (9496, 212624), (12416, 162619), (13289, 151936), (17536, 115139), (18992, 106312), (26578, 75968), (37984, 53156)]