1820979622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{43633}}^1$

素因数の和:43924

約数の個数: 32

約数和(自身を含む): 3418113024

約数和(自身を除く): 1597133402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2981, 3794, 5962, 20867, 41734, 43633, 87266, 305431, 479963, 610862, 959926, 3359741, 6719482, 11824543, 23649086, 82771801, 130069973, 165543602, 260139946, 910489811, 1820979622]

約数ペア:

[(1, 1820979622), (2, 910489811), (7, 260139946), (11, 165543602), (14, 130069973), (22, 82771801), (77, 23649086), (154, 11824543), (271, 6719482), (542, 3359741), (1897, 959926), (2981, 610862), (3794, 479963), (5962, 305431), (20867, 87266), (41734, 43633)]