2019431682

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1968257}}^1$

素因数の和:1968287

約数の個数: 32

約数和(自身を含む): 4723819200

約数和(自身を除く): 2704387518

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1968257, 3936514, 5904771, 11809542, 17714313, 35428626, 37396883, 53142939, 74793766, 106285878, 112190649, 224381298, 336571947, 673143894, 1009715841, 2019431682]

約数ペア:

[(1, 2019431682), (2, 1009715841), (3, 673143894), (6, 336571947), (9, 224381298), (18, 112190649), (19, 106285878), (27, 74793766), (38, 53142939), (54, 37396883), (57, 35428626), (114, 17714313), (171, 11809542), (342, 5904771), (513, 3936514), (1026, 1968257)]