19366412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7027}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 37192176

約数和(自身を除く): 17825764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7027, 14054, 28108, 91351, 182702, 365404, 372431, 744862, 1489724, 4841603, 9683206, 19366412]

約数ペア:

[(1, 19366412), (2, 9683206), (4, 4841603), (13, 1489724), (26, 744862), (52, 372431), (53, 365404), (106, 182702), (212, 91351), (689, 28108), (1378, 14054), (2756, 7027)]