1198672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3970

約数の個数: 20

約数和(自身を含む): 2445280

約数和(自身を除く): 1246608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3943, 7886, 15772, 31544, 63088, 74917, 149834, 299668, 599336, 1198672]

約数ペア:

[(1, 1198672), (2, 599336), (4, 299668), (8, 149834), (16, 74917), (19, 63088), (38, 31544), (76, 15772), (152, 7886), (304, 3943)]