2018303984

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{242119}}^1$

素因数の和:242648

約数の個数: 20

約数和(自身を含む): 3917985840

約数和(自身を除く): 1899681856

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 242119, 484238, 968476, 1936952, 3873904, 126143999, 252287998, 504575996, 1009151992, 2018303984]

約数ペア:

[(1, 2018303984), (2, 1009151992), (4, 504575996), (8, 252287998), (16, 126143999), (521, 3873904), (1042, 1936952), (2084, 968476), (4168, 484238), (8336, 242119)]