19000528

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1223}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 36881568

約数和(自身を除く): 17881040

約数列:

[1, 2, 4, 8, 16, 971, 1223, 1942, 2446, 3884, 4892, 7768, 9784, 15536, 19568, 1187533, 2375066, 4750132, 9500264, 19000528]

約数ペア:

[(1, 19000528), (2, 9500264), (4, 4750132), (8, 2375066), (16, 1187533), (971, 19568), (1223, 15536), (1942, 9784), (2446, 7768), (3884, 4892)]