2019914535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{54059}}^1$

素因数の和:54167

約数の個数: 32

約数和(自身を含む): 3362964480

約数和(自身を除く): 1343049945

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 7473, 12455, 37365, 54059, 162177, 270295, 810885, 2540773, 2865127, 7622319, 8595381, 12703865, 14325635, 38111595, 42976905, 134660969, 403982907, 673304845, 2019914535]

約数ペア:

[(1, 2019914535), (3, 673304845), (5, 403982907), (15, 134660969), (47, 42976905), (53, 38111595), (141, 14325635), (159, 12703865), (235, 8595381), (265, 7622319), (705, 2865127), (795, 2540773), (2491, 810885), (7473, 270295), (12455, 162177), (37365, 54059)]