19797044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 17035276

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 839, 1388, 1678, 3356, 5899, 11798, 14263, 23596, 28526, 57052, 291133, 582266, 1164532, 4949261, 9898522, 19797044]

約数ペア:

[(1, 19797044), (2, 9898522), (4, 4949261), (17, 1164532), (34, 582266), (68, 291133), (347, 57052), (694, 28526), (839, 23596), (1388, 14263), (1678, 11798), (3356, 5899)]