2018421458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{120907}}^1$

素因数の和:121417

約数の個数: 16

約数和(自身を含む): 3212283744

約数和(自身を除く): 1193862286

約数列:

[1, 2, 17, 34, 491, 982, 8347, 16694, 120907, 241814, 2055419, 4110838, 59365337, 118730674, 1009210729, 2018421458]

約数ペア:

[(1, 2018421458), (2, 1009210729), (17, 118730674), (34, 59365337), (491, 4110838), (982, 2055419), (8347, 241814), (16694, 120907)]