19460936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 39998880

約数和(自身を除く): 20537944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 787, 1124, 1574, 2248, 3091, 3148, 6182, 6296, 8657, 12364, 17314, 24728, 34628, 69256, 221147, 442294, 884588, 1769176, 2432617, 4865234, 9730468, 19460936]

約数ペア:

[(1, 19460936), (2, 9730468), (4, 4865234), (8, 2432617), (11, 1769176), (22, 884588), (44, 442294), (88, 221147), (281, 69256), (562, 34628), (787, 24728), (1124, 17314), (1574, 12364), (2248, 8657), (3091, 6296), (3148, 6182)]