19820412

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1759}}^1$

素因数の和:2082

約数の個数: 36

約数和(自身を含む): 50290240

約数和(自身を除く): 30469828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1759, 1878, 2817, 3518, 3756, 5277, 5634, 7036, 10554, 11268, 15831, 21108, 31662, 63324, 550567, 1101134, 1651701, 2202268, 3303402, 4955103, 6606804, 9910206, 19820412]

約数ペア:

[(1, 19820412), (2, 9910206), (3, 6606804), (4, 4955103), (6, 3303402), (9, 2202268), (12, 1651701), (18, 1101134), (36, 550567), (313, 63324), (626, 31662), (939, 21108), (1252, 15831), (1759, 11268), (1878, 10554), (2817, 7036), (3518, 5634), (3756, 5277)]