19152986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 29671488

約数和(自身を除く): 10518502

約数列:

[1, 2, 41, 82, 131, 262, 1783, 3566, 5371, 10742, 73103, 146206, 233573, 467146, 9576493, 19152986]

約数ペア:

[(1, 19152986), (2, 9576493), (41, 467146), (82, 233573), (131, 146206), (262, 73103), (1783, 10742), (3566, 5371)]