31018108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3418

約数の個数: 36

約数和(自身を含む): 62823880

約数和(自身を除く): 31805772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3373, 4598, 6746, 9196, 13492, 37103, 64087, 74206, 128174, 148412, 256348, 408133, 704957, 816266, 1409914, 1632532, 2819828, 7754527, 15509054, 31018108]

約数ペア:

[(1, 31018108), (2, 15509054), (4, 7754527), (11, 2819828), (19, 1632532), (22, 1409914), (38, 816266), (44, 704957), (76, 408133), (121, 256348), (209, 148412), (242, 128174), (418, 74206), (484, 64087), (836, 37103), (2299, 13492), (3373, 9196), (4598, 6746)]