18844274

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 29006208

約数和(自身を除く): 10161934

約数列:

[1, 2, 47, 94, 307, 614, 653, 1306, 14429, 28858, 30691, 61382, 200471, 400942, 9422137, 18844274]

約数ペア:

[(1, 18844274), (2, 9422137), (47, 400942), (94, 200471), (307, 61382), (614, 30691), (653, 28858), (1306, 14429)]