1831503955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 2361188160

約数和(自身を除く): 529684205

約数列:

[1, 5, 19, 61, 95, 305, 317, 997, 1159, 1585, 4985, 5795, 6023, 18943, 19337, 30115, 60817, 94715, 96685, 304085, 316049, 367403, 1155523, 1580245, 1837015, 5777615, 6004931, 19278989, 30024655, 96394945, 366300791, 1831503955]

約数ペア:

[(1, 1831503955), (5, 366300791), (19, 96394945), (61, 30024655), (95, 19278989), (305, 6004931), (317, 5777615), (997, 1837015), (1159, 1580245), (1585, 1155523), (4985, 367403), (5795, 316049), (6023, 304085), (18943, 96685), (19337, 94715), (30115, 60817)]