21053934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 50257584

約数和(自身を除く): 29203650

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 339, 678, 941, 1017, 1243, 1882, 2034, 2486, 2823, 3729, 5646, 7458, 8469, 10351, 11187, 16938, 20702, 22374, 31053, 62106, 93159, 106333, 186318, 212666, 318999, 637998, 956997, 1169663, 1913994, 2339326, 3508989, 7017978, 10526967, 21053934]

約数ペア:

[(1, 21053934), (2, 10526967), (3, 7017978), (6, 3508989), (9, 2339326), (11, 1913994), (18, 1169663), (22, 956997), (33, 637998), (66, 318999), (99, 212666), (113, 186318), (198, 106333), (226, 93159), (339, 62106), (678, 31053), (941, 22374), (1017, 20702), (1243, 16938), (1882, 11187), (2034, 10351), (2486, 8469), (2823, 7458), (3729, 5646)]