1519088

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 30

約数和(自身を含む): 3118104

約数和(自身を除く): 1599016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 361, 526, 722, 1052, 1444, 2104, 2888, 4208, 4997, 5776, 9994, 19988, 39976, 79952, 94943, 189886, 379772, 759544, 1519088]

約数ペア:

[(1, 1519088), (2, 759544), (4, 379772), (8, 189886), (16, 94943), (19, 79952), (38, 39976), (76, 19988), (152, 9994), (263, 5776), (304, 4997), (361, 4208), (526, 2888), (722, 2104), (1052, 1444)]