1493626448

素因数分解:

$2^4\times {\mathrm{4987}}^1\times {\mathrm{18719}}^1$

素因数の和:23714

約数の個数: 20

約数和(自身を含む): 2894636160

約数和(自身を除く): 1401009712

約数列:

[1, 2, 4, 8, 16, 4987, 9974, 18719, 19948, 37438, 39896, 74876, 79792, 149752, 299504, 93351653, 186703306, 373406612, 746813224, 1493626448]

約数ペア:

[(1, 1493626448), (2, 746813224), (4, 373406612), (8, 186703306), (16, 93351653), (4987, 299504), (9974, 149752), (18719, 79792), (19948, 74876), (37438, 39896)]