19081246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 29743200

約数和(自身を除く): 10661954

約数列:

[1, 2, 29, 58, 269, 538, 1223, 2446, 7801, 15602, 35467, 70934, 328987, 657974, 9540623, 19081246]

約数ペア:

[(1, 19081246), (2, 9540623), (29, 657974), (58, 328987), (269, 70934), (538, 35467), (1223, 15602), (2446, 7801)]