9942680278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1\times {\mathrm{733}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 15774071040

約数和(自身を除く): 5831390762

約数列:

[1, 2, 19, 38, 491, 727, 733, 982, 1454, 1466, 9329, 13813, 13927, 18658, 27626, 27854, 356957, 359903, 532891, 713914, 719806, 1065782, 6782183, 6838157, 10124929, 13564366, 13676314, 20249858, 261649481, 523298962, 4971340139, 9942680278]

約数ペア:

[(1, 9942680278), (2, 4971340139), (19, 523298962), (38, 261649481), (491, 20249858), (727, 13676314), (733, 13564366), (982, 10124929), (1454, 6838157), (1466, 6782183), (9329, 1065782), (13813, 719806), (13927, 713914), (18658, 532891), (27626, 359903), (27854, 356957)]