19404032

素因数分解:

$2^8\times {\mathrm{75797}}^1$

素因数の和:75813

約数の個数: 18

約数和(自身を含む): 38732778

約数和(自身を除く): 19328746

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 75797, 151594, 303188, 606376, 1212752, 2425504, 4851008, 9702016, 19404032]

約数ペア:

[(1, 19404032), (2, 9702016), (4, 4851008), (8, 2425504), (16, 1212752), (32, 606376), (64, 303188), (128, 151594), (256, 75797)]