19553066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7865

約数の個数: 16

約数和(自身を含む): 31915464

約数和(自身を除く): 12362398

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7753, 15506, 100789, 201578, 752041, 1504082, 9776533, 19553066]

約数ペア:

[(1, 19553066), (2, 9776533), (13, 1504082), (26, 752041), (97, 201578), (194, 100789), (1261, 15506), (2522, 7753)]