21869019318

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68770501}}^1$

素因数の和:68770559

約数の個数: 16

約数和(自身を含む): 44563285296

約数和(自身を除く): 22694265978

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 68770501, 137541002, 206311503, 412623006, 3644836553, 7289673106, 10934509659, 21869019318]

約数ペア:

[(1, 21869019318), (2, 10934509659), (3, 7289673106), (6, 3644836553), (53, 412623006), (106, 206311503), (159, 137541002), (318, 68770501)]