225951838

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{121349}}^1$

素因数の和:121384

約数の個数: 24

約数和(自身を含む): 415017000

約数和(自身を除く): 189065162

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 121349, 242698, 849443, 1698886, 2305631, 4611262, 5946101, 11892202, 16139417, 32278834, 112975919, 225951838]

約数ペア:

[(1, 225951838), (2, 112975919), (7, 32278834), (14, 16139417), (19, 11892202), (38, 5946101), (49, 4611262), (98, 2305631), (133, 1698886), (266, 849443), (931, 242698), (1862, 121349)]