19560339196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3940439}}^1$

素因数の和:3940533

約数の個数: 24

約数和(自身を含む): 36740662560

約数和(自身を除く): 17180323364

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 3940439, 7880878, 15761756, 66987463, 133974926, 267949852, 287652047, 575304094, 1150608188, 4890084799, 9780169598, 19560339196]

約数ペア:

[(1, 19560339196), (2, 9780169598), (4, 4890084799), (17, 1150608188), (34, 575304094), (68, 287652047), (73, 267949852), (146, 133974926), (292, 66987463), (1241, 15761756), (2482, 7880878), (4964, 3940439)]