19657014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252013}}^1$

素因数の和:252031

約数の個数: 16

約数和(自身を含む): 42338352

約数和(自身を除く): 22681338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 252013, 504026, 756039, 1512078, 3276169, 6552338, 9828507, 19657014]

約数ペア:

[(1, 19657014), (2, 9828507), (3, 6552338), (6, 3276169), (13, 1512078), (26, 756039), (39, 504026), (78, 252013)]