19179412

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2729}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 19346348

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 2729, 3514, 5458, 7028, 10916, 19103, 38206, 76412, 684979, 1369958, 2739916, 4794853, 9589706, 19179412]

約数ペア:

[(1, 19179412), (2, 9589706), (4, 4794853), (7, 2739916), (14, 1369958), (28, 684979), (251, 76412), (502, 38206), (1004, 19103), (1757, 10916), (2729, 7028), (3514, 5458)]