18075580

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2423}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 38076192

約数和(自身を除く): 20000612

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 2423, 3730, 4846, 7460, 9692, 12115, 24230, 48460, 903779, 1807558, 3615116, 4518895, 9037790, 18075580]

約数ペア:

[(1, 18075580), (2, 9037790), (4, 4518895), (5, 3615116), (10, 1807558), (20, 903779), (373, 48460), (746, 24230), (1492, 12115), (1865, 9692), (2423, 7460), (3730, 4846)]