19862803298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{28069}}^1$

素因数の和:29702

約数の個数: 32

約数和(自身を含む): 33995913840

約数和(自身を除く): 14133110542

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1601, 3202, 20813, 27217, 28069, 41626, 54434, 56138, 353821, 364897, 477173, 707642, 729794, 954346, 6203249, 12406498, 44938469, 89876938, 584200097, 763953973, 1168400194, 1527907946, 9931401649, 19862803298]

約数ペア:

[(1, 19862803298), (2, 9931401649), (13, 1527907946), (17, 1168400194), (26, 763953973), (34, 584200097), (221, 89876938), (442, 44938469), (1601, 12406498), (3202, 6203249), (20813, 954346), (27217, 729794), (28069, 707642), (41626, 477173), (54434, 364897), (56138, 353821)]