19308144

素因数分解:

$2^4\times 3^1\times {\mathrm{402253}}^1$

素因数の和:402264

約数の個数: 20

約数和(自身を含む): 49879496

約数和(自身を除く): 30571352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402253, 804506, 1206759, 1609012, 2413518, 3218024, 4827036, 6436048, 9654072, 19308144]

約数ペア:

[(1, 19308144), (2, 9654072), (3, 6436048), (4, 4827036), (6, 3218024), (8, 2413518), (12, 1609012), (16, 1206759), (24, 804506), (48, 402253)]