19855654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109097}}^1$

素因数の和:109119

約数の個数: 16

約数和(自身を含む): 36656928

約数和(自身を除く): 16801274

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 109097, 218194, 763679, 1418261, 1527358, 2836522, 9927827, 19855654]

約数ペア:

[(1, 19855654), (2, 9927827), (7, 2836522), (13, 1527358), (14, 1418261), (26, 763679), (91, 218194), (182, 109097)]