1900391938

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1\times {\mathrm{3943}}^1$

素因数の和:5841

約数の個数: 16

約数和(自身を含む): 2873756160

約数和(自身を除く): 973364222

約数列:

[1, 2, 137, 274, 1759, 3518, 3943, 7886, 240983, 481966, 540191, 1080382, 6935737, 13871474, 950195969, 1900391938]

約数ペア:

[(1, 1900391938), (2, 950195969), (137, 13871474), (274, 6935737), (1759, 1080382), (3518, 540191), (3943, 481966), (7886, 240983)]