2021907582

素因数分解:

$2^1\times 3^4\times {\mathrm{641}}^1\times {\mathrm{19471}}^1$

素因数の和:20126

約数の個数: 40

約数和(自身を含む): 4537871712

約数和(自身を除く): 2515964130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 641, 1282, 1923, 3846, 5769, 11538, 17307, 19471, 34614, 38942, 51921, 58413, 103842, 116826, 175239, 350478, 525717, 1051434, 1577151, 3154302, 12480911, 24961822, 37442733, 74885466, 112328199, 224656398, 336984597, 673969194, 1010953791, 2021907582]

約数ペア:

[(1, 2021907582), (2, 1010953791), (3, 673969194), (6, 336984597), (9, 224656398), (18, 112328199), (27, 74885466), (54, 37442733), (81, 24961822), (162, 12480911), (641, 3154302), (1282, 1577151), (1923, 1051434), (3846, 525717), (5769, 350478), (11538, 175239), (17307, 116826), (19471, 103842), (34614, 58413), (38942, 51921)]