19263431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 22975488

約数和(自身を除く): 3712057

約数列:

[1, 11, 17, 31, 187, 341, 527, 3323, 5797, 36553, 56491, 103013, 621401, 1133143, 1751221, 19263431]

約数ペア:

[(1, 19263431), (11, 1751221), (17, 1133143), (31, 621401), (187, 103013), (341, 56491), (527, 36553), (3323, 5797)]