19437112

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{2003}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 36492840

約数和(自身を除く): 17055728

約数列:

[1, 2, 4, 8, 1213, 2003, 2426, 4006, 4852, 8012, 9704, 16024, 2429639, 4859278, 9718556, 19437112]

約数ペア:

[(1, 19437112), (2, 9718556), (4, 4859278), (8, 2429639), (1213, 16024), (2003, 9704), (2426, 8012), (4006, 4852)]