13231828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 24557120

約数和(自身を除く): 11325292

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1153, 2306, 2869, 4612, 5738, 11476, 21907, 43814, 87628, 174103, 348206, 696412, 3307957, 6615914, 13231828]

約数ペア:

[(1, 13231828), (2, 6615914), (4, 3307957), (19, 696412), (38, 348206), (76, 174103), (151, 87628), (302, 43814), (604, 21907), (1153, 11476), (2306, 5738), (2869, 4612)]