19336798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1321}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 31315536

約数和(自身を除く): 11978738

約数列:

[1, 2, 13, 26, 563, 1126, 1321, 2642, 7319, 14638, 17173, 34346, 743723, 1487446, 9668399, 19336798]

約数ペア:

[(1, 19336798), (2, 9668399), (13, 1487446), (26, 743723), (563, 34346), (1126, 17173), (1321, 14638), (2642, 7319)]