19015139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 22573824

約数和(自身を除く): 3558685

約数列:

[1, 11, 13, 103, 143, 1133, 1291, 1339, 14201, 14729, 16783, 132973, 184613, 1462703, 1728649, 19015139]

約数ペア:

[(1, 19015139), (11, 1728649), (13, 1462703), (103, 184613), (143, 132973), (1133, 16783), (1291, 14729), (1339, 14201)]