2019172954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{208291}}^1$

素因数の和:208461

約数の個数: 16

約数和(自身を含む): 3134378016

約数和(自身を除く): 1115205062

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 208291, 416582, 7706767, 15413534, 27286121, 54572242, 1009586477, 2019172954]

約数ペア:

[(1, 2019172954), (2, 1009586477), (37, 54572242), (74, 27286121), (131, 15413534), (262, 7706767), (4847, 416582), (9694, 208291)]