9720476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 18144000

約数和(自身を除く): 8423524

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 1619, 3002, 3238, 6004, 6476, 30761, 61522, 123044, 127901, 255802, 511604, 2430119, 4860238, 9720476]

約数ペア:

[(1, 9720476), (2, 4860238), (4, 2430119), (19, 511604), (38, 255802), (76, 127901), (79, 123044), (158, 61522), (316, 30761), (1501, 6476), (1619, 6004), (3002, 3238)]