2019660752

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1117069}}^1$

素因数の和:1117190

約数の個数: 20

約数和(自身を含む): 3947725380

約数和(自身を除く): 1928064628

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1117069, 2234138, 4468276, 8936552, 17873104, 126228797, 252457594, 504915188, 1009830376, 2019660752]

約数ペア:

[(1, 2019660752), (2, 1009830376), (4, 504915188), (8, 252457594), (16, 126228797), (113, 17873104), (226, 8936552), (452, 4468276), (904, 2234138), (1808, 1117069)]