21757812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95429}}^1$

素因数の和:95455

約数の個数: 24

約数和(自身を含む): 53440800

約数和(自身を除く): 31682988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95429, 190858, 286287, 381716, 572574, 1145148, 1813151, 3626302, 5439453, 7252604, 10878906, 21757812]

約数ペア:

[(1, 21757812), (2, 10878906), (3, 7252604), (4, 5439453), (6, 3626302), (12, 1813151), (19, 1145148), (38, 572574), (57, 381716), (76, 286287), (114, 190858), (228, 95429)]