19272458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4327}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 30849984

約数和(自身を除く): 11577526

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4327, 4454, 8654, 73559, 147118, 566837, 1133674, 9636229, 19272458]

約数ペア:

[(1, 19272458), (2, 9636229), (17, 1133674), (34, 566837), (131, 147118), (262, 73559), (2227, 8654), (4327, 4454)]