19530134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1931}}^1$

素因数の和:2335

約数の個数: 16

約数和(自身を含む): 31646160

約数和(自身を除く): 12116026

約数列:

[1, 2, 13, 26, 389, 778, 1931, 3862, 5057, 10114, 25103, 50206, 751159, 1502318, 9765067, 19530134]

約数ペア:

[(1, 19530134), (2, 9765067), (13, 1502318), (26, 751159), (389, 50206), (778, 25103), (1931, 10114), (3862, 5057)]