18882148

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{7229}}^1$

素因数の和:7886

約数の個数: 12

約数和(自身を含む): 33098940

約数和(自身を除く): 14216792

約数列:

[1, 2, 4, 653, 1306, 2612, 7229, 14458, 28916, 4720537, 9441074, 18882148]

約数ペア:

[(1, 18882148), (2, 9441074), (4, 4720537), (653, 28916), (1306, 14458), (2612, 7229)]