1388404613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{18119}}^1$

素因数の和:18284

約数の個数: 16

約数和(自身を含む): 1514832000

約数和(自身を除く): 126427387

約数列:

[1, 19, 37, 109, 703, 2071, 4033, 18119, 76627, 344261, 670403, 1974971, 12737657, 37524449, 73073927, 1388404613]

約数ペア:

[(1, 1388404613), (19, 73073927), (37, 37524449), (109, 12737657), (703, 1974971), (2071, 670403), (4033, 344261), (18119, 76627)]