1801917824

素因数分解:

$2^7\times 7^1\times {\mathrm{2011069}}^1$

素因数の和:2011090

約数の個数: 32

約数和(自身を含む): 4102582800

約数和(自身を除く): 2300664976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2011069, 4022138, 8044276, 14077483, 16088552, 28154966, 32177104, 56309932, 64354208, 112619864, 128708416, 225239728, 257416832, 450479456, 900958912, 1801917824]

約数ペア:

[(1, 1801917824), (2, 900958912), (4, 450479456), (7, 257416832), (8, 225239728), (14, 128708416), (16, 112619864), (28, 64354208), (32, 56309932), (56, 32177104), (64, 28154966), (112, 16088552), (128, 14077483), (224, 8044276), (448, 4022138), (896, 2011069)]