2389078088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{15717619}}^1$

素因数の和:15717644

約数の個数: 16

約数和(自身を含む): 4715286000

約数和(自身を除く): 2326207912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 15717619, 31435238, 62870476, 125740952, 298634761, 597269522, 1194539044, 2389078088]

約数ペア:

[(1, 2389078088), (2, 1194539044), (4, 597269522), (8, 298634761), (19, 125740952), (38, 62870476), (76, 31435238), (152, 15717619)]