18443532190

素因数分解:

$2^1\times 5^1\times {\mathrm{43541}}^1\times {\mathrm{42359}}^1$

素因数の和:85907

約数の個数: 16

約数和(自身を含む): 33199904160

約数和(自身を除く): 14756371970

約数列:

[1, 2, 5, 10, 42359, 43541, 84718, 87082, 211795, 217705, 423590, 435410, 1844353219, 3688706438, 9221766095, 18443532190]

約数ペア:

[(1, 18443532190), (2, 9221766095), (5, 3688706438), (10, 1844353219), (42359, 435410), (43541, 423590), (84718, 217705), (87082, 211795)]