18656264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19273}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 38451630

約数和(自身を除く): 19795366

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19273, 38546, 77092, 154184, 212003, 424006, 848012, 1696024, 2332033, 4664066, 9328132, 18656264]

約数ペア:

[(1, 18656264), (2, 9328132), (4, 4664066), (8, 2332033), (11, 1696024), (22, 848012), (44, 424006), (88, 212003), (121, 154184), (242, 77092), (484, 38546), (968, 19273)]