1999608396944

素因数分解:

$2^4\times {\mathrm{2273}}^1\times {\mathrm{54982633}}^1$

素因数の和:54984914

約数の個数: 20

約数和(自身を含む): 3875945801196

約数和(自身を除く): 1876337404252

約数列:

[1, 2, 4, 8, 16, 2273, 4546, 9092, 18184, 36368, 54982633, 109965266, 219930532, 439861064, 879722128, 124975524809, 249951049618, 499902099236, 999804198472, 1999608396944]

約数ペア:

[(1, 1999608396944), (2, 999804198472), (4, 499902099236), (8, 249951049618), (16, 124975524809), (2273, 879722128), (4546, 439861064), (9092, 219930532), (18184, 109965266), (36368, 54982633)]