18924191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 3695329

約数列:

[1, 11, 13, 59, 143, 649, 767, 2243, 8437, 24673, 29159, 132337, 320749, 1455707, 1720381, 18924191]

約数ペア:

[(1, 18924191), (11, 1720381), (13, 1455707), (59, 320749), (143, 132337), (649, 29159), (767, 24673), (2243, 8437)]