1931878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 3170160

約数和(自身を除く): 1238282

約数列:

[1, 2, 13, 26, 67, 134, 871, 1109, 1742, 2218, 14417, 28834, 74303, 148606, 965939, 1931878]

約数ペア:

[(1, 1931878), (2, 965939), (13, 148606), (26, 74303), (67, 28834), (134, 14417), (871, 2218), (1109, 1742)]