1909789808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{3631}}^1$

素因数の和:4173

約数の個数: 40

約数和(自身を含む): 3761473536

約数和(自身を除く): 1851683728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 463, 568, 926, 1136, 1852, 3631, 3704, 7262, 7408, 14524, 29048, 32873, 58096, 65746, 131492, 257801, 262984, 515602, 525968, 1031204, 1681153, 2062408, 3362306, 4124816, 6724612, 13449224, 26898448, 119361863, 238723726, 477447452, 954894904, 1909789808]

約数ペア:

[(1, 1909789808), (2, 954894904), (4, 477447452), (8, 238723726), (16, 119361863), (71, 26898448), (142, 13449224), (284, 6724612), (463, 4124816), (568, 3362306), (926, 2062408), (1136, 1681153), (1852, 1031204), (3631, 525968), (3704, 515602), (7262, 262984), (7408, 257801), (14524, 131492), (29048, 65746), (32873, 58096)]