19653254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 10552186

約数列:

[1, 2, 59, 118, 151, 302, 1103, 2206, 8909, 17818, 65077, 130154, 166553, 333106, 9826627, 19653254]

約数ペア:

[(1, 19653254), (2, 9826627), (59, 333106), (118, 166553), (151, 130154), (302, 65077), (1103, 17818), (2206, 8909)]