21342434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 14038366

約数列:

[1, 2, 19, 29, 38, 58, 107, 181, 214, 362, 551, 1102, 2033, 3103, 3439, 4066, 5249, 6206, 6878, 10498, 19367, 38734, 58957, 99731, 117914, 199462, 367973, 561643, 735946, 1123286, 10671217, 21342434]

約数ペア:

[(1, 21342434), (2, 10671217), (19, 1123286), (29, 735946), (38, 561643), (58, 367973), (107, 199462), (181, 117914), (214, 99731), (362, 58957), (551, 38734), (1102, 19367), (2033, 10498), (3103, 6878), (3439, 6206), (4066, 5249)]