16944884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20303

約数の個数: 24

約数和(自身を含む): 34053600

約数和(自身を除く): 17108716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20269, 40538, 81076, 222959, 385111, 445918, 770222, 891836, 1540444, 4236221, 8472442, 16944884]

約数ペア:

[(1, 16944884), (2, 8472442), (4, 4236221), (11, 1540444), (19, 891836), (22, 770222), (38, 445918), (44, 385111), (76, 222959), (209, 81076), (418, 40538), (836, 20269)]