19927566

素因数分解:

$2^1\times 3^3\times {\mathrm{369029}}^1$

素因数の和:369040

約数の個数: 16

約数和(自身を含む): 44283600

約数和(自身を除く): 24356034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 369029, 738058, 1107087, 2214174, 3321261, 6642522, 9963783, 19927566]

約数ペア:

[(1, 19927566), (2, 9963783), (3, 6642522), (6, 3321261), (9, 2214174), (18, 1107087), (27, 738058), (54, 369029)]