19494820797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{5021}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 27214258176

約数和(自身を除く): 7719437379

約数列:

[1, 3, 31, 83, 93, 249, 503, 1509, 2573, 5021, 7719, 15063, 15593, 41749, 46779, 125247, 155651, 416743, 466953, 1250229, 1294219, 2525563, 3882657, 7576689, 12919033, 38757099, 78292453, 209621729, 234877359, 628865187, 6498273599, 19494820797]

約数ペア:

[(1, 19494820797), (3, 6498273599), (31, 628865187), (83, 234877359), (93, 209621729), (249, 78292453), (503, 38757099), (1509, 12919033), (2573, 7576689), (5021, 3882657), (7719, 2525563), (15063, 1294219), (15593, 1250229), (41749, 466953), (46779, 416743), (125247, 155651)]