19261814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67349}}^1$

素因数の和:67375

約数の個数: 16

約数和(自身を含む): 33944400

約数和(自身を除く): 14682586

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67349, 134698, 740839, 875537, 1481678, 1751074, 9630907, 19261814]

約数ペア:

[(1, 19261814), (2, 9630907), (11, 1751074), (13, 1481678), (22, 875537), (26, 740839), (143, 134698), (286, 67349)]