19767828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 48883520

約数和(自身を除く): 29115692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 313, 554, 626, 831, 939, 1108, 1252, 1662, 1878, 3324, 3756, 5263, 5947, 10526, 11894, 15789, 17841, 21052, 23788, 31578, 35682, 63156, 71364, 86701, 173402, 260103, 346804, 520206, 1040412, 1647319, 3294638, 4941957, 6589276, 9883914, 19767828]

約数ペア:

[(1, 19767828), (2, 9883914), (3, 6589276), (4, 4941957), (6, 3294638), (12, 1647319), (19, 1040412), (38, 520206), (57, 346804), (76, 260103), (114, 173402), (228, 86701), (277, 71364), (313, 63156), (554, 35682), (626, 31578), (831, 23788), (939, 21052), (1108, 17841), (1252, 15789), (1662, 11894), (1878, 10526), (3324, 5947), (3756, 5263)]