1928857538

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1\times {\mathrm{5399}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 2934662400

約数和(自身を除く): 1005804862

約数列:

[1, 2, 73, 146, 2447, 4894, 5399, 10798, 178631, 357262, 394127, 788254, 13211353, 26422706, 964428769, 1928857538]

約数ペア:

[(1, 1928857538), (2, 964428769), (73, 26422706), (146, 13211353), (2447, 788254), (4894, 394127), (5399, 357262), (10798, 178631)]