2021605738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{63409}}^1$

素因数の和:64269

約数の個数: 16

約数和(自身を含む): 3195864000

約数和(自身を除く): 1174258262

約数列:

[1, 2, 19, 38, 839, 1678, 15941, 31882, 63409, 126818, 1204771, 2409542, 53200151, 106400302, 1010802869, 2021605738]

約数ペア:

[(1, 2021605738), (2, 1010802869), (19, 106400302), (38, 53200151), (839, 2409542), (1678, 1204771), (15941, 126818), (31882, 63409)]