19099681142

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1\times {\mathrm{52009}}^1$

素因数の和:53471

約数の個数: 16

約数和(自身を含む): 28878032400

約数和(自身を除く): 9778351258

約数列:

[1, 2, 139, 278, 1321, 2642, 52009, 104018, 183619, 367238, 7229251, 14458502, 68703889, 137407778, 9549840571, 19099681142]

約数ペア:

[(1, 19099681142), (2, 9549840571), (139, 137407778), (278, 68703889), (1321, 14458502), (2642, 7229251), (52009, 367238), (104018, 183619)]