18856550008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{138651103}}^1$

素因数の和:138651126

約数の個数: 16

約数和(自身を含む): 37435798080

約数和(自身を除く): 18579248072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 138651103, 277302206, 554604412, 1109208824, 2357068751, 4714137502, 9428275004, 18856550008]

約数ペア:

[(1, 18856550008), (2, 9428275004), (4, 4714137502), (8, 2357068751), (17, 1109208824), (34, 554604412), (68, 277302206), (136, 138651103)]