219194638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{5279}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 354372480

約数和(自身を除く): 135177842

約数列:

[1, 2, 13, 26, 1597, 3194, 5279, 10558, 20761, 41522, 68627, 137254, 8430563, 16861126, 109597319, 219194638]

約数ペア:

[(1, 219194638), (2, 109597319), (13, 16861126), (26, 8430563), (1597, 137254), (3194, 68627), (5279, 41522), (10558, 20761)]