19057498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 29998080

約数和(自身を除く): 10940582

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5039, 10078, 156209, 307379, 312418, 614758, 9528749, 19057498]

約数ペア:

[(1, 19057498), (2, 9528749), (31, 614758), (61, 312418), (62, 307379), (122, 156209), (1891, 10078), (3782, 5039)]