1941519788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2293}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 3857773920

約数和(自身を除く): 1916254132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 857, 988, 1714, 2293, 3428, 4586, 9172, 11141, 16283, 22282, 29809, 32566, 43567, 44564, 59618, 65132, 87134, 119236, 174268, 211679, 423358, 566371, 846716, 1132742, 1965101, 2265484, 3930202, 7860404, 25546313, 37336919, 51092626, 74673838, 102185252, 149347676, 485379947, 970759894, 1941519788]

約数ペア:

[(1, 1941519788), (2, 970759894), (4, 485379947), (13, 149347676), (19, 102185252), (26, 74673838), (38, 51092626), (52, 37336919), (76, 25546313), (247, 7860404), (494, 3930202), (857, 2265484), (988, 1965101), (1714, 1132742), (2293, 846716), (3428, 566371), (4586, 423358), (9172, 211679), (11141, 174268), (16283, 119236), (22282, 87134), (29809, 65132), (32566, 59618), (43567, 44564)]