18735751

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 1792889

約数列:

[1, 17, 47, 131, 179, 799, 2227, 3043, 6157, 8413, 23449, 104669, 143021, 398633, 1102103, 18735751]

約数ペア:

[(1, 18735751), (17, 1102103), (47, 398633), (131, 143021), (179, 104669), (799, 23449), (2227, 8413), (3043, 6157)]