31525712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103703}}^1$

素因数の和:103730

約数の個数: 20

約数和(自身を含む): 64296480

約数和(自身を除く): 32770768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103703, 207406, 414812, 829624, 1659248, 1970357, 3940714, 7881428, 15762856, 31525712]

約数ペア:

[(1, 31525712), (2, 15762856), (4, 7881428), (8, 3940714), (16, 1970357), (19, 1659248), (38, 829624), (76, 414812), (152, 207406), (304, 103703)]