19948530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94993}}^1$

素因数の和:95010

約数の個数: 32

約数和(自身を含む): 54716544

約数和(自身を除く): 34768014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94993, 189986, 284979, 474965, 569958, 664951, 949930, 1329902, 1424895, 1994853, 2849790, 3324755, 3989706, 6649510, 9974265, 19948530]

約数ペア:

[(1, 19948530), (2, 9974265), (3, 6649510), (5, 3989706), (6, 3324755), (7, 2849790), (10, 1994853), (14, 1424895), (15, 1329902), (21, 949930), (30, 664951), (35, 569958), (42, 474965), (70, 284979), (105, 189986), (210, 94993)]