19735793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15112

約数の個数: 16

約数和(自身を含む): 26054784

約数和(自身を除く): 6318991

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15077, 105539, 165847, 256309, 1160929, 1794163, 2819399, 19735793]

約数ペア:

[(1, 19735793), (7, 2819399), (11, 1794163), (17, 1160929), (77, 256309), (119, 165847), (187, 105539), (1309, 15077)]