2019283654

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 3150752256

約数和(自身を除く): 1131468602

約数列:

[1, 2, 47, 67, 94, 134, 491, 653, 982, 1306, 3149, 6298, 23077, 30691, 32897, 43751, 46154, 61382, 65794, 87502, 320623, 641246, 1546159, 2056297, 3092318, 4112594, 15069281, 21481741, 30138562, 42963482, 1009641827, 2019283654]

約数ペア:

[(1, 2019283654), (2, 1009641827), (47, 42963482), (67, 30138562), (94, 21481741), (134, 15069281), (491, 4112594), (653, 3092318), (982, 2056297), (1306, 1546159), (3149, 641246), (6298, 320623), (23077, 87502), (30691, 65794), (32897, 61382), (43751, 46154)]