19349847376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4483}}^1$

素因数の和:4868

約数の個数: 80

約数和(自身を含む): 40313384064

約数和(自身を除く): 20963536688

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 317, 368, 592, 634, 851, 1268, 1702, 2536, 3404, 4483, 5072, 6808, 7291, 8966, 11729, 13616, 14582, 17932, 23458, 29164, 35864, 46916, 58328, 71728, 93832, 103109, 116656, 165871, 187664, 206218, 269767, 331742, 412436, 539534, 663484, 824872, 1079068, 1326968, 1421111, 1649744, 2158136, 2653936, 2842222, 3815033, 4316272, 5684444, 7630066, 11368888, 15260132, 22737776, 30520264, 32685553, 52581107, 61040528, 65371106, 105162214, 130742212, 210324428, 261484424, 420648856, 522968848, 841297712, 1209365461, 2418730922, 4837461844, 9674923688, 19349847376]

約数ペア:

[(1, 19349847376), (2, 9674923688), (4, 4837461844), (8, 2418730922), (16, 1209365461), (23, 841297712), (37, 522968848), (46, 420648856), (74, 261484424), (92, 210324428), (148, 130742212), (184, 105162214), (296, 65371106), (317, 61040528), (368, 52581107), (592, 32685553), (634, 30520264), (851, 22737776), (1268, 15260132), (1702, 11368888), (2536, 7630066), (3404, 5684444), (4483, 4316272), (5072, 3815033), (6808, 2842222), (7291, 2653936), (8966, 2158136), (11729, 1649744), (13616, 1421111), (14582, 1326968), (17932, 1079068), (23458, 824872), (29164, 663484), (35864, 539534), (46916, 412436), (58328, 331742), (71728, 269767), (93832, 206218), (103109, 187664), (116656, 165871)]