190219393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{110017}}^1$

素因数の和:110056

約数の個数: 16

約数和(自身を含む): 246440320

約数和(自身を除く): 56220927

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 110017, 770119, 1430221, 2090323, 10011547, 14632261, 27174199, 190219393]

約数ペア:

[(1, 190219393), (7, 27174199), (13, 14632261), (19, 10011547), (91, 2090323), (133, 1430221), (247, 770119), (1729, 110017)]