19230280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25303}}^1$

素因数の和:25333

約数の個数: 32

約数和(自身を含む): 45547200

約数和(自身を除く): 26316920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25303, 50606, 101212, 126515, 202424, 253030, 480757, 506060, 961514, 1012120, 1923028, 2403785, 3846056, 4807570, 9615140, 19230280]

約数ペア:

[(1, 19230280), (2, 9615140), (4, 4807570), (5, 3846056), (8, 2403785), (10, 1923028), (19, 1012120), (20, 961514), (38, 506060), (40, 480757), (76, 253030), (95, 202424), (152, 126515), (190, 101212), (380, 50606), (760, 25303)]