19414115

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 8358301

約数列:

[1, 5, 7, 35, 41, 83, 163, 205, 287, 415, 581, 815, 1141, 1435, 2905, 3403, 5705, 6683, 13529, 17015, 23821, 33415, 46781, 67645, 94703, 119105, 233905, 473515, 554689, 2773445, 3882823, 19414115]

約数ペア:

[(1, 19414115), (5, 3882823), (7, 2773445), (35, 554689), (41, 473515), (83, 233905), (163, 119105), (205, 94703), (287, 67645), (415, 46781), (581, 33415), (815, 23821), (1141, 17015), (1435, 13529), (2905, 6683), (3403, 5705)]