2154376446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18898039}}^1$

素因数の和:18898063

約数の個数: 16

約数和(自身を含む): 4535529600

約数和(自身を除く): 2381153154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 18898039, 37796078, 56694117, 113388234, 359062741, 718125482, 1077188223, 2154376446]

約数ペア:

[(1, 2154376446), (2, 1077188223), (3, 718125482), (6, 359062741), (19, 113388234), (38, 56694117), (57, 37796078), (114, 18898039)]