2018522212

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{72307}}^1$

素因数の和:73315

約数の個数: 24

約数和(自身を含む): 4041149504

約数和(自身を除く): 2022627292

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 6979, 13958, 27916, 72307, 144614, 289228, 506149, 1012298, 2024596, 72090079, 144180158, 288360316, 504630553, 1009261106, 2018522212]

約数ペア:

[(1, 2018522212), (2, 1009261106), (4, 504630553), (7, 288360316), (14, 144180158), (28, 72090079), (997, 2024596), (1994, 1012298), (3988, 506149), (6979, 289228), (13958, 144614), (27916, 72307)]