19484738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 36261120

約数和(自身を除く): 16776382

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 709, 1057, 1418, 1963, 2114, 3926, 4963, 9217, 9926, 13741, 18434, 27482, 64519, 107059, 129038, 214118, 749413, 1391767, 1498826, 2783534, 9742369, 19484738]

約数ペア:

[(1, 19484738), (2, 9742369), (7, 2783534), (13, 1498826), (14, 1391767), (26, 749413), (91, 214118), (151, 129038), (182, 107059), (302, 64519), (709, 27482), (1057, 18434), (1418, 13741), (1963, 9926), (2114, 9217), (3926, 4963)]