18447992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135647}}^1$

素因数の和:135670

約数の個数: 16

約数和(自身を含む): 36624960

約数和(自身を除く): 18176968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135647, 271294, 542588, 1085176, 2305999, 4611998, 9223996, 18447992]

約数ペア:

[(1, 18447992), (2, 9223996), (4, 4611998), (8, 2305999), (17, 1085176), (34, 542588), (68, 271294), (136, 135647)]