18470793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 10214007

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 331, 627, 979, 993, 1691, 2937, 3641, 5073, 6289, 10923, 18601, 18867, 29459, 55803, 69179, 88377, 207537, 324049, 559721, 972147, 1679163, 6156931, 18470793]

約数ペア:

[(1, 18470793), (3, 6156931), (11, 1679163), (19, 972147), (33, 559721), (57, 324049), (89, 207537), (209, 88377), (267, 69179), (331, 55803), (627, 29459), (979, 18867), (993, 18601), (1691, 10923), (2937, 6289), (3641, 5073)]