19829654642

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2884733}}^1$

素因数の和:2885233

約数の個数: 16

約数和(自身を含む): 34062939072

約数和(自身を除く): 14233284430

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 2884733, 5769466, 20193131, 40386262, 1416403903, 2832807806, 9914827321, 19829654642]

約数ペア:

[(1, 19829654642), (2, 9914827321), (7, 2832807806), (14, 1416403903), (491, 40386262), (982, 20193131), (3437, 5769466), (6874, 2884733)]