19194927608

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1327}}^1\times {\mathrm{16001}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 36338621760

約数和(自身を除く): 17143694152

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1327, 2654, 5308, 10616, 16001, 32002, 64004, 128008, 149951, 299902, 599804, 1199608, 1808113, 3616226, 7232452, 14464904, 21233327, 42466654, 84933308, 169866616, 2399365951, 4798731902, 9597463804, 19194927608]

約数ペア:

[(1, 19194927608), (2, 9597463804), (4, 4798731902), (8, 2399365951), (113, 169866616), (226, 84933308), (452, 42466654), (904, 21233327), (1327, 14464904), (2654, 7232452), (5308, 3616226), (10616, 1808113), (16001, 1199608), (32002, 599804), (64004, 299902), (128008, 149951)]