19706196

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 50379840

約数和(自身を除く): 30673644

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 3331, 5916, 6662, 9993, 13324, 19986, 39972, 56627, 96599, 113254, 169881, 193198, 226508, 289797, 339762, 386396, 579594, 679524, 1159188, 1642183, 3284366, 4926549, 6568732, 9853098, 19706196]

約数ペア:

[(1, 19706196), (2, 9853098), (3, 6568732), (4, 4926549), (6, 3284366), (12, 1642183), (17, 1159188), (29, 679524), (34, 579594), (51, 386396), (58, 339762), (68, 289797), (87, 226508), (102, 193198), (116, 169881), (174, 113254), (204, 96599), (348, 56627), (493, 39972), (986, 19986), (1479, 13324), (1972, 9993), (2958, 6662), (3331, 5916)]