19461182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4957}}^1$

素因数の和:5123

約数の個数: 16

約数和(自身を含む): 31651872

約数和(自身を除く): 12190690

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4957, 9914, 64441, 128882, 748507, 1497014, 9730591, 19461182]

約数ペア:

[(1, 19461182), (2, 9730591), (13, 1497014), (26, 748507), (151, 128882), (302, 64441), (1963, 9914), (3926, 4957)]