18901541566

素因数分解:

$2^1\times {\mathrm{1297}}^1\times {\mathrm{1499}}^1\times {\mathrm{4861}}^1$

素因数の和:7659

約数の個数: 16

約数和(自身を含む): 28398942000

約数和(自身を除く): 9497400434

約数列:

[1, 2, 1297, 1499, 2594, 2998, 4861, 9722, 1944203, 3888406, 6304717, 7286639, 12609434, 14573278, 9450770783, 18901541566]

約数ペア:

[(1, 18901541566), (2, 9450770783), (1297, 14573278), (1499, 12609434), (2594, 7286639), (2998, 6304717), (4861, 3888406), (9722, 1944203)]