21537492

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18503}}^1$

素因数の和:18607

約数の個数: 24

約数和(自身を含む): 50774976

約数和(自身を除く): 29237484

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18503, 37006, 55509, 74012, 111018, 222036, 1794791, 3589582, 5384373, 7179164, 10768746, 21537492]

約数ペア:

[(1, 21537492), (2, 10768746), (3, 7179164), (4, 5384373), (6, 3589582), (12, 1794791), (97, 222036), (194, 111018), (291, 74012), (388, 55509), (582, 37006), (1164, 18503)]