1200417986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 1927208640

約数和(自身を除く): 726790654

約数列:

[1, 2, 19, 38, 73, 146, 643, 673, 1286, 1346, 1387, 2774, 12217, 12787, 24434, 25574, 46939, 49129, 93878, 98258, 432739, 865478, 891841, 933451, 1783682, 1866902, 8222041, 16444082, 31589947, 63179894, 600208993, 1200417986]

約数ペア:

[(1, 1200417986), (2, 600208993), (19, 63179894), (38, 31589947), (73, 16444082), (146, 8222041), (643, 1866902), (673, 1783682), (1286, 933451), (1346, 891841), (1387, 865478), (2774, 432739), (12217, 98258), (12787, 93878), (24434, 49129), (25574, 46939)]