19966102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1217}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 32330592

約数和(自身を除く): 12364490

約数列:

[1, 2, 13, 26, 631, 1217, 1262, 2434, 8203, 15821, 16406, 31642, 767927, 1535854, 9983051, 19966102]

約数ペア:

[(1, 19966102), (2, 9983051), (13, 1535854), (26, 767927), (631, 31642), (1217, 16406), (1262, 15821), (2434, 8203)]