21551117916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94522447}}^1$

素因数の和:94522473

約数の個数: 24

約数和(自身を含む): 52932570880

約数和(自身を除く): 31381452964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94522447, 189044894, 283567341, 378089788, 567134682, 1134269364, 1795926493, 3591852986, 5387779479, 7183705972, 10775558958, 21551117916]

約数ペア:

[(1, 21551117916), (2, 10775558958), (3, 7183705972), (4, 5387779479), (6, 3591852986), (12, 1795926493), (19, 1134269364), (38, 567134682), (57, 378089788), (76, 283567341), (114, 189044894), (228, 94522447)]