2019905098

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 3152846592

約数和(自身を除く): 1132941494

約数列:

[1, 2, 41, 82, 83, 166, 463, 641, 926, 1282, 3403, 6806, 18983, 26281, 37966, 38429, 52562, 53203, 76858, 106406, 296783, 593566, 1575589, 2181323, 3151178, 4362646, 12168103, 24336206, 24632989, 49265978, 1009952549, 2019905098]

約数ペア:

[(1, 2019905098), (2, 1009952549), (41, 49265978), (82, 24632989), (83, 24336206), (166, 12168103), (463, 4362646), (641, 3151178), (926, 2181323), (1282, 1575589), (3403, 593566), (6806, 296783), (18983, 106406), (26281, 76858), (37966, 53203), (38429, 52562)]