19620803336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2029}}^1\times {\mathrm{28111}}^1$

素因数の和:30189

約数の個数: 32

約数和(自身を含む): 37664457600

約数和(自身を除く): 18043654264

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2029, 4058, 8116, 16232, 28111, 56222, 87247, 112444, 174494, 224888, 348988, 697976, 1208773, 2417546, 4835092, 9670184, 57037219, 114074438, 228148876, 456297752, 2452600417, 4905200834, 9810401668, 19620803336]

約数ペア:

[(1, 19620803336), (2, 9810401668), (4, 4905200834), (8, 2452600417), (43, 456297752), (86, 228148876), (172, 114074438), (344, 57037219), (2029, 9670184), (4058, 4835092), (8116, 2417546), (16232, 1208773), (28111, 697976), (56222, 348988), (87247, 224888), (112444, 174494)]