19992288

素因数分解:

$2^5\times 3^1\times {\mathrm{208253}}^1$

素因数の和:208266

約数の個数: 24

約数和(自身を含む): 52480008

約数和(自身を除く): 32487720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 208253, 416506, 624759, 833012, 1249518, 1666024, 2499036, 3332048, 4998072, 6664096, 9996144, 19992288]

約数ペア:

[(1, 19992288), (2, 9996144), (3, 6664096), (4, 4998072), (6, 3332048), (8, 2499036), (12, 1666024), (16, 1249518), (24, 833012), (32, 624759), (48, 416506), (96, 208253)]