39173077936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128858809}}^1$

素因数の和:128858836

約数の個数: 20

約数和(自身を含む): 79892462200

約数和(自身を除く): 40719384264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128858809, 257717618, 515435236, 1030870472, 2061740944, 2448317371, 4896634742, 9793269484, 19586538968, 39173077936]

約数ペア:

[(1, 39173077936), (2, 19586538968), (4, 9793269484), (8, 4896634742), (16, 2448317371), (19, 2061740944), (38, 1030870472), (76, 515435236), (152, 257717618), (304, 128858809)]