2080490918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4977251}}^1$

素因数の和:4977283

約数の個数: 16

約数和(自身を含む): 3583621440

約数和(自身を除く): 1503130522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4977251, 9954502, 54749761, 94567769, 109499522, 189135538, 1040245459, 2080490918]

約数ペア:

[(1, 2080490918), (2, 1040245459), (11, 189135538), (19, 109499522), (22, 94567769), (38, 54749761), (209, 9954502), (418, 4977251)]