19920086792

素因数分解:

$2^3\times {\mathrm{877}}^1\times {\mathrm{1303}}^1\times {\mathrm{2179}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 37438622400

約数和(自身を除く): 17518535608

約数列:

[1, 2, 4, 8, 877, 1303, 1754, 2179, 2606, 3508, 4358, 5212, 7016, 8716, 10424, 17432, 1142731, 1910983, 2285462, 2839237, 3821966, 4570924, 5678474, 7643932, 9141848, 11356948, 15287864, 22713896, 2490010849, 4980021698, 9960043396, 19920086792]

約数ペア:

[(1, 19920086792), (2, 9960043396), (4, 4980021698), (8, 2490010849), (877, 22713896), (1303, 15287864), (1754, 11356948), (2179, 9141848), (2606, 7643932), (3508, 5678474), (4358, 4570924), (5212, 3821966), (7016, 2839237), (8716, 2285462), (10424, 1910983), (17432, 1142731)]