19383064

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{9007}}^1$

素因数の和:9282

約数の個数: 16

約数和(自身を含む): 36482400

約数和(自身を除く): 17099336

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 9007, 18014, 36028, 72056, 2422883, 4845766, 9691532, 19383064]

約数ペア:

[(1, 19383064), (2, 9691532), (4, 4845766), (8, 2422883), (269, 72056), (538, 36028), (1076, 18014), (2152, 9007)]