19078608256

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{8191}}^1$

素因数の和:8823

約数の個数: 64

約数和(自身を含む): 39305871360

約数和(自身を除く): 20227263104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 587, 992, 1174, 1984, 2348, 3968, 4696, 8191, 9392, 16382, 18197, 18784, 32764, 36394, 37568, 65528, 72788, 75136, 131056, 145576, 253921, 262112, 291152, 507842, 524224, 582304, 1015684, 1048448, 1164608, 2031368, 2329216, 4062736, 4808117, 8125472, 9616234, 16250944, 19232468, 32501888, 38464936, 76929872, 149051627, 153859744, 298103254, 307719488, 596206508, 615438976, 1192413016, 2384826032, 4769652064, 9539304128, 19078608256]

約数ペア:

[(1, 19078608256), (2, 9539304128), (4, 4769652064), (8, 2384826032), (16, 1192413016), (31, 615438976), (32, 596206508), (62, 307719488), (64, 298103254), (124, 153859744), (128, 149051627), (248, 76929872), (496, 38464936), (587, 32501888), (992, 19232468), (1174, 16250944), (1984, 9616234), (2348, 8125472), (3968, 4808117), (4696, 4062736), (8191, 2329216), (9392, 2031368), (16382, 1164608), (18197, 1048448), (18784, 1015684), (32764, 582304), (36394, 524224), (37568, 507842), (65528, 291152), (72788, 262112), (75136, 253921), (131056, 145576)]