18660087170

素因数分解:

$2^1\times 5^1\times {\mathrm{45137}}^1\times {\mathrm{41341}}^1$

素因数の和:86485

約数の個数: 16

約数和(自身を含む): 33589713528

約数和(自身を除く): 14929626358

約数列:

[1, 2, 5, 10, 41341, 45137, 82682, 90274, 206705, 225685, 413410, 451370, 1866008717, 3732017434, 9330043585, 18660087170]

約数ペア:

[(1, 18660087170), (2, 9330043585), (5, 3732017434), (10, 1866008717), (41341, 451370), (45137, 413410), (82682, 225685), (90274, 206705)]