19095256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 37975680

約数和(自身を除く): 18880424

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2081, 2294, 4162, 4588, 8324, 9176, 16648, 64511, 76997, 129022, 153994, 258044, 307988, 516088, 615976, 2386907, 4773814, 9547628, 19095256]

約数ペア:

[(1, 19095256), (2, 9547628), (4, 4773814), (8, 2386907), (31, 615976), (37, 516088), (62, 307988), (74, 258044), (124, 153994), (148, 129022), (248, 76997), (296, 64511), (1147, 16648), (2081, 9176), (2294, 8324), (4162, 4588)]